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AccuWeather API

Give your agents access to AccuWeather API. Bring your own AccuWeather key, or skip the signup and pay per call from your Composio balance with Composio Instant.

Get started for free Get a demo

AccuWeather

Instant

AccuWeather is a global weather service providing current conditions, forecasts, MinuteCast precipitation, alerts, and lightning data. Use it for fast, localized forecasts and real-time weather alerts.

41 Tools

COMPOSIO INSTANT

What is Composio Instant?

Composio Instant lets your agent use paid APIs like AccuWeather without a separate account or API key for each one. New accounts start with $2 of free credit.

No AccuWeather account or key

Your agent calls AccuWeather through Composio, so there is nothing to sign up for, store, or rotate.

Pay per call, at cost

$0.001 per 10 API calls, paid from your Composio balance with zero markup.

Works in any agent

Claude, ChatGPT, Cursor, and other MCP clients, or your own code with the Composio SDK.

Works with your apps

Use AccuWeather with Gmail, Slack, Google Sheets, and 1,700+ other apps you connect.

AI ASSISTANTS

Connect the AccuWeather API to your AI assistant

Use AccuWeather from the AI assistant you already work in. Connect Composio once, then paste the prompt.

1
Open the Connectors menu
Use the button to open Claude's Add connector dialog with Composio filled in. Or click + in the message box, then Connectors, Add connector and Add custom connector.
Add Composio to Claude
2
Add the Composio MCP server
Name it Composio, paste the MCP server URL and click Add.
https://connect.composio.dev/mcp
3
Authorize in your browser
A browser window opens. Sign in to Composio to approve the connection.
4
Paste the prompt
Start a new chat and paste the prompt. Claude runs the call on Composio Instant.

1
Install the Composio plugin
Open Composio's plugin page in ChatGPT and click Install. Sign in to ChatGPT first if it asks.
Install in ChatGPT
2
Authorize in your browser
Connect the plugin, then sign in to Composio to approve the connection.
3
Turn on Composio in your chat
In a new chat, click +, then More, and select Composio.
4
Paste the prompt
Paste the prompt into that chat. ChatGPT runs the call on Composio Instant.

1
Install the Composio plugin
Open Composio in the Cursor marketplace, click Install Composio Plugin for Cursor and approve the connection in your browser.
Install in Cursor
2
Paste the prompt
Open the Agent chat and paste the prompt. Cursor runs the call on Composio Instant.

1
Add the Composio plugin
Open Composio's listing on x.ai and click Add to Grok Bot. When Grok Bot opens the plugin, click Add.
Add to Grok Bot
2
Authenticate
Go to Installed, open Composio and click Authenticate. Sign in to Composio and click Authorize.
3
Paste the prompt
Paste the prompt into your bot's chat. Grok Bot runs the call on Composio Instant.

1
Paste the setup prompt
Copy this into your Hermes chat. Hermes adds the Composio MCP server for you.
Set up Composio from composio.dev/hermes
2
Authorize in your browser
A browser window opens. Sign in to Composio to approve the connection.
3
Paste the prompt
Start a new chat and paste the prompt. Hermes runs the call on Composio Instant.

ClaudeNew chat

Paste this prompt

Use AccuWeather through Composio Instant to get the current weather conditions for New York. Return a plain-language summary of the observations.

What success looks like

ACCU_WEATHER_GET_CURRENT_CONDITIONS

Your assistant runs AccuWeather and replies with a plain-language summary of current weather observations for New York.

Runs on Composio Instant

SDK

Use the AccuWeather API in your code

Call AccuWeather from your own agent with the Composio SDK. Four steps and one tool call.

1
Set up Composio
Turn on Instant Toolkits in your project settings and check your prepaid balance in Billing. Then set your API key.
export COMPOSIO_API_KEY="your_composio_api_key"
2
Install the SDK
The Python SDK needs Python 3.11 through 3.15.
The TypeScript SDK is ESM-only and needs Node.js 22.22.3 or newer.
pip install composio
npm install @composio/core
3
Run the call
Create a session that keeps Instant to this toolkit and reports the charge, then run the tool on the Instant account.
ACCU_WEATHER_GET_CURRENT_CONDITIONS
4
Read the response
When the call runs on Instant, the response includes its charge: the amount as an exact USD decimal string, the currency and charged_by.

agent.py

from composio import Composio

composio = Composio()

session = composio.sessions.create(
    user_id="user_123",
    toolkits=["accu_weather"],
    instant={
        "toolkits": {"enable": ["accu_weather"]},
        "return_instant_charge": True,
    },
)

result = session.execute(
    "ACCU_WEATHER_GET_CURRENT_CONDITIONS",
    arguments={
        "location_key": "349727",
    },
    account="instant_account",
)
print(result)
print("Instant charge:", result.instant_charge)

agent.ts

import { Composio } from "@composio/core";

const composio = new Composio();

const session = await composio.create("user_123", {
  toolkits: ["accu_weather"],
  instant: {
    toolkits: { enable: ["accu_weather"] },
    returnInstantCharge: true,
  },
});

const result = await session.execute(
  "ACCU_WEATHER_GET_CURRENT_CONDITIONS",
  {
    "location_key": "349727"
  },
  { account: "instant_account" },
);
console.log(result);
console.log("Instant charge:", result.instantCharge);

response

{
  "data": "<current weather observations>",
  "error": null,
  "successful": true,
  "instant_charge": {
    "amount": "<usd amount>",
    "currency": "USD",
    "charged_by": "<provider>"
  }
}

TOOLS

Available AccuWeather API tools

37 AccuWeather tools run on Instant, priced per call with no AccuWeather key. Tools marked Your key need your own AccuWeather account.

Action	Tool slug	What it does	Availability
Search Locations	ACCU_WEATHER_SEARCH_LOCATIONS	Find cities, postal codes, general locations, or points of interest by text.	Instant$0.001 per 10 API calls
Current Conditions	ACCU_WEATHER_GET_CURRENT_CONDITIONS	Retrieve current weather observations for an AccuWeather location.	Instant$0.001 per 10 API calls
Hourly Forecast	ACCU_WEATHER_GET_HOURLY_FORECAST	Get an hourly weather forecast for an AccuWeather location.	Instant$0.001 per 10 API calls
Weather Alerts	ACCU_WEATHER_LIST_WEATHER_ALERTS	List active government-issued weather alerts for a location.	Instant$0.001 per 10 API calls
Autocomplete Locations	ACCU_WEATHER_AUTOCOMPLETE_LOCATIONS	Return location-name suggestions for all locations, cities, or points of interest, optionally restricted to a country.	Instant$0.001 per 10 API calls
Get Administrative Area	ACCU_WEATHER_GET_ADMINISTRATIVE_AREA	Return one administrative area by country and administrative-area codes.	Instant$0.001 per 10 API calls
Get Country	ACCU_WEATHER_GET_COUNTRY	Return one country by AccuWeather region and country codes.	Instant$0.001 per 10 API calls
Get Daily Forecast	ACCU_WEATHER_GET_DAILY_FORECAST	Return a 1, 5, 7, 10, or 15-day forecast for a location key.	Instant$0.001 per 10 API calls
Get Daily Indices	ACCU_WEATHER_GET_DAILY_INDICES	Return 1, 5, 10, or 15-day lifestyle-index forecasts for all indices, one group, or one index at an AccuWeather location.	Instant$0.001 per 10 API calls
Get Historical Current Conditions	ACCU_WEATHER_GET_HISTORICAL_CURRENT_CONDITIONS	Return the past 6 or 24 hours of current-condition observations for an AccuWeather location key.	Instant$0.001 per 10 API calls
Get Index	ACCU_WEATHER_GET_INDEX	Return metadata for one AccuWeather lifestyle index.	Instant$0.001 per 10 API calls
Get Index Group	ACCU_WEATHER_GET_INDEX_GROUP	Return the lifestyle indices belonging to one AccuWeather index group.	Instant$0.001 per 10 API calls
Get Location	ACCU_WEATHER_GET_LOCATION	Return full location metadata for an AccuWeather location key.	Instant$0.001 per 10 API calls
Get Radar and Satellite Imagery	ACCU_WEATHER_GET_RADAR_SATELLITE_IMAGERY	Return recent radar and satellite image metadata and URLs for an AccuWeather location at a selected resolution.	Instant$0.001 per 10 API calls
Get Region	ACCU_WEATHER_GET_REGION	Return one AccuWeather region by region code.	Instant$0.001 per 10 API calls
Get Translation Group	ACCU_WEATHER_GET_TRANSLATION_GROUP	Return translated strings for one AccuWeather translation group.	Instant$0.001 per 10 API calls
Get Tropical Storm Current Position	ACCU_WEATHER_GET_TROPICAL_STORM_CURRENT_POSITION	Return the latest observed position of a government-issued tropical storm.	Instant$0.001 per 10 API calls
List Active Tropical Storms	ACCU_WEATHER_LIST_ACTIVE_TROPICAL_STORMS	Return active government-issued tropical storms globally, by basin, or by basin and government storm ID.	Instant$0.001 per 10 API calls
List Administrative Areas	ACCU_WEATHER_LIST_ADMINISTRATIVE_AREAS	Return administrative areas globally or within a country, one provider page at a time.	Instant$0.001 per 10 API calls
List Countries	ACCU_WEATHER_LIST_COUNTRIES	Return countries globally or within a specific AccuWeather region, one provider page at a time.	Instant$0.001 per 10 API calls
List Index Groups	ACCU_WEATHER_LIST_INDEX_GROUPS	Return lifestyle-index groups and their identifiers.	Instant$0.001 per 10 API calls
List Indices	ACCU_WEATHER_LIST_INDICES	Return all supported lifestyle indices and their identifiers.	Instant$0.001 per 10 API calls
List Neighboring Cities	ACCU_WEATHER_LIST_NEIGHBORING_CITIES	Return cities near an AccuWeather location key.	Instant$0.001 per 10 API calls
List Regions	ACCU_WEATHER_LIST_REGIONS	Return AccuWeather geographic regions and their codes.	Instant$0.001 per 10 API calls
List Supported Languages	ACCU_WEATHER_LIST_SUPPORTED_LANGUAGES	Return AccuWeather-supported languages with numeric IDs and language codes.	Instant$0.001 per 10 API calls
List Top Cities	ACCU_WEATHER_LIST_TOP_CITIES	Return top-ranked AccuWeather cities globally or within one region.	Instant$0.001 per 10 API calls
List Top City Conditions	ACCU_WEATHER_LIST_TOP_CITY_CONDITIONS	Return current weather conditions for 50, 100, or 150 globally ranked cities.	Instant$0.001 per 10 API calls
List Translation Groups	ACCU_WEATHER_LIST_TRANSLATION_GROUPS	Return available AccuWeather translation groups and their identifiers.	Instant$0.001 per 10 API calls
List Tropical Storm Forecasts	ACCU_WEATHER_LIST_TROPICAL_STORM_FORECASTS	Return forecast positions and intensity for a government-issued tropical storm.	Instant$0.001 per 10 API calls
List Tropical Storm Positions	ACCU_WEATHER_LIST_TROPICAL_STORM_POSITIONS	Return the observed position history of a government-issued tropical storm.	Instant$0.001 per 10 API calls
List Tropical Storm Statuses	ACCU_WEATHER_LIST_TROPICAL_STORM_STATUSES	Return government-issued tropical storm status categories and wind-speed definitions globally or for one basin.	Instant$0.001 per 10 API calls
List Tropical Storms by Year	ACCU_WEATHER_LIST_TROPICAL_STORMS_BY_YEAR	Return government-issued tropical storms for a year, optionally filtered by basin and government storm ID.	Instant$0.001 per 10 API calls
List Weather Alarms	ACCU_WEATHER_LIST_WEATHER_ALARMS	Return threshold-based weather alarms for the next 1, 5, 10, or 15 days at an AccuWeather location.	Instant$0.001 per 10 API calls
Resolve Language Identifier	ACCU_WEATHER_RESOLVE_LANGUAGE_IDENTIFIER	Convert an AccuWeather language code to its numeric ID or a numeric language ID to its code.	Instant$0.001 per 10 API calls
Search Administrative Areas	ACCU_WEATHER_SEARCH_ADMINISTRATIVE_AREAS	Search administrative areas by required non-empty name text and optional country and administrative-area code filters, one 25-result provider page at a time.	Instant$0.001 per 10 API calls
Search City by IP Address	ACCU_WEATHER_SEARCH_CITY_BY_IP_ADDRESS	Resolve an IPv4 or IPv6 address to an AccuWeather city location.	Instant$0.001 per 10 API calls
Search Locations by Coordinates	ACCU_WEATHER_SEARCH_LOCATIONS_BY_COORDINATES	Find the nearest general location, city, or point of interest to latitude/longitude coordinates.	Instant$0.001 per 10 API calls
MinuteCast Forecast	ACCU_WEATHER_GET_MINUTECAST_FORECAST	Get a precipitation forecast by location coordinates, with minute-by-minute intervals.	Your key
Lightning Forecast	ACCU_WEATHER_GET_LIGHTNING_FORECAST	Get forecast lightning probabilities for latitude and longitude coordinates.	Your key

Instant prices are AccuWeather's list prices with 0% markup, paid from your Composio balance and updated every hour. Instant calls also count toward your plan's tool calls. See all plans on the pricing page.

USE CASES

AccuWeather API use cases and example prompts

Copy a prompt into your agent. Each one uses AccuWeather with apps you connect through Composio.

Brief teams on site weather
Use AccuWeather to find each location in my Site Visits sheet in Google Sheets and get its hourly forecast. Add a short forecast summary to each row, then post a field update in Slack's #field-ops channel.
Apps used: AccuWeather, Google Sheets, Slack
Prepare weather notes for events
Review upcoming events in my Google Calendar and use AccuWeather to find each event location and get its hourly forecast. Add a weather note for each event to the matching page in my Event Operations notebook in Notion.
Apps used: AccuWeather, Google Calendar, Notion
Track alerts across service areas
Use AccuWeather to find the locations listed in my Service Regions sheet in Google Sheets and check for active government-issued weather alerts. Record each active alert in the sheet and post a summary in Slack's #service-ops channel.
Apps used: AccuWeather, Google Sheets, Slack
Plan customer visit travel
Review upcoming customer visits in my Google Calendar and use AccuWeather to find each location and get its hourly forecast. Add a visit-by-visit weather summary to my Customer Travel Brief in Google Docs.
Apps used: AccuWeather, Google Calendar, Google Docs

TROUBLESHOOTING

AccuWeather API troubleshooting

Still stuck? The Instant tools docs cover limits, charges and session settings.

Set country_code or admin_code in ACCU_WEATHER_SEARCH_LOCATIONS to narrow the search.

Pass decimal-degree latitude,longitude in coordinates. Connect your own AccuWeather key to use ACCU_WEATHER_GET_MINUTECAST_FORECAST.

Check its availability in the tools table. If it runs on Instant, check that Instant Toolkits is on for your project, your session allows the action and you use the latest toolkit version.

Your Composio balance is empty. Add funds in Billing if your plan supports it, or connect your own AccuWeather account.

Check credential_source and instant_charge in the Composio execution log.

COMPOSIO INSTANT

Other tools on Instant

These tools also run on Composio Instant and use the same Composio balance.

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Start with AccuWeather.It takes 30 seconds.

Managed auth, hosted MCP servers, and every AccuWeather tool your agent needs.Free to start.

Start building

AccuWeather API

What is Composio Instant?

No AccuWeather account or key

Pay per call, at cost

Works in any agent

Works with your apps

Connect the AccuWeather API to your AI assistant

Open the Connectors menu

Add the Composio MCP server

Authorize in your browser

Paste the prompt

Install the Composio plugin

Authorize in your browser

Turn on Composio in your chat

Paste the prompt

Install the Composio plugin

Paste the prompt

Add the Composio plugin

Authenticate

Paste the prompt

Paste the setup prompt

Authorize in your browser

Paste the prompt

Use the AccuWeather API in your code

Set up Composio

Install the SDK

Run the call

Read the response

Available AccuWeather API tools

AccuWeather API use cases and example prompts

Brief teams on site weather

Prepare weather notes for events

Track alerts across service areas

Plan customer visit travel

AccuWeather API troubleshooting

Location search returns a match in the wrong area

MinuteCast rejects a location key

An action asks you to connect AccuWeather

You get HTTP 402 with Metering_WalletBalanceExhausted

You're not sure which account was charged

Other tools on Instant

Firecrawl

Tavily

Exa

Serpapi

Start with AccuWeather.It takes 30 seconds.