openweather-mcp-server

openweather-mcp-server

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The OpenWeather MCP Server is a Model Context Protocol server that supplies weather data via the Open-Meteo API. It allows retrieval of current and forecasted weather using only latitude and longitude coordinates and does not require an API key. It supports multiple units of measurement and includes performance-boosting caching.

OpenWeather MCP Server

An OpenWeather Model Context Protocol (MCP) server that provides weather data using the Open-Meteo API.

Features

  • Get current weather data using coordinates only
  • Get weather forecast data using coordinates only
  • No API key required (uses Open-Meteo API)
  • Caching for improved performance
  • Support for metric, imperial, and standard units

Important Note

This server only accepts latitude and longitude coordinates. First obtain coordinates for a location before getting weather data.

Usage

Run the server using CLI to provide weather data to MCP clients. Standard or SSE transport options are available for MCP or web-based clients.