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Free weather API providing forecasts, historical weather data, and climate information for any location. No API key required for basic usage. Best for adding weather context to workflows — current conditions, multi-day forecasts, or historical comparisons. Unlike OpenWeather, Open-Meteo is fully free with no rate limits on reasonable usage. 1 example endpoint available through Lava’s AI Gateway. See the Open-Meteo API docs for full documentation.
This provider is managed — no additional setup required.
This is a catch-all provider — any valid URL under https://api.open-meteo.com/v1 is supported. Weather API. Construct URL as https://api.open-meteo.com/v1/{endpoint}?latitude={lat}&longitude={lon}. Common endpoints: /forecast, /air-quality, /marine. The endpoints below are curated examples.

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Endpoints

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Get weather forecast for a location

GET https://api.open-meteo.com/v1/forecast?latitude=52.52&longitude=13.41&current_weather=true — Free 
const data = await lava.gateway('https://api.open-meteo.com/v1/forecast?latitude=52.52&longitude=13.41&current_weather=true', { method: 'GET' });

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