Weather MCP Server 🌤️

MCP Server for global weather, forecasts, air quality, and climate data. Powered by Open-Meteo — completely free, no API key required.

Features

• Current Weather — Temperature, humidity, wind, precipitation for any location
• Forecasts — Up to 16-day daily forecasts with precipitation probability
• Air Quality — EU/US AQI, PM2.5, PM10, ozone, NO₂ and more
• Historical Weather — Daily weather data going back to 1940
• Marine Weather — Wave height, swell, ocean currents for coastal areas
• Geocoding — Convert city names to coordinates

Installation

pip install weather-mcp-server

Usage with Claude Code

Add to your .mcp.json:

{
  "mcpServers": {
    "weather": {
      "command": "uvx",
      "args": ["weather-mcp-server"]
    }
  }
}

Tools

Examples

"What's the weather in Berlin?"
"Give me a 10-day forecast for Tokyo"
"How was the weather in New York on Christmas 2023?"
"What's the air quality in Beijing?"
"Wave conditions at Sylt for surfing?"

Data Source

All data provided by Open-Meteo — free for non-commercial use.

License

MIT