open-meteo-mcp
open-meteo-mcp is an MCP server, listed under model apis. It reaches anthropic. It needs ANTHROPIC_API_KEY to authenticate. Its repository has 72 GitHub stars and is licensed under MIT; we last read it on 2026-10-22.
Provides access to Open-Meteo weather APIs for Large Language Models through an MCP server.
Install
MCP servers are packaged differently from each other -- some run via npx, some as a Docker image, some as a plain script you clone and run. open-meteo-mcp’s own README did not state one plainly enough for this page to quote it rather than guess, so it will not guess. The repository below states it.
What it reaches, and what it needs
Maintenance
A comprehensive MCP server providing access to Open-Meteo weather APIs for Large Language Models
What open-meteo-mcp can do
17 tools documented in its README. An AI client calls these by name.
weather_forecast- Forecast up to 16 days, picking the best model for the location. Recent past via `past_days` (up to 92)
weather_archive- No description in the README.
air_quality- No description in the README.
marine_weather- No description in the README.
geocoding- No description in the README.
elevation- No description in the README.
dwd_icon_forecast- DWD ICON (Germany, high resolution over Europe)
gfs_forecast- NOAA GFS (global, high resolution over North America)
meteofrance_forecast- Météo-France AROME and ARPEGE
ecmwf_forecast- ECMWF IFS and AIFS
jma_forecast- Japan Meteorological Agency
metno_forecast- MET Norway (Nordic countries)
gem_forecast- Environment Canada GEM
ensemble_forecast- Forecast uncertainty across ensemble members. `models` is required
seasonal_forecast- Outlook from a few weeks to about 7 months ahead
climate_projection- CMIP6 climate projections, 1950 to 2050
flood_forecast- River discharge from GloFAS
Read from the README; names are kept only if the README contains them.
open-meteo-mcp compared with similar servers
| Server | Reaches | Needs | Stars | Last update | Licence |
|---|---|---|---|---|---|
| open-meteo-mcp (this page) | anthropic | ANTHROPIC_API_KEY | 72 | 2026-10-21 | MIT |
| doop | anthropic, azure, better(1 shared) | ANTHROPIC_API_KEY, AZURE_OPENAI_API_KEY, BETTER_AUTH_SECRET | 930 | 2026-10-22 | AGPL-3.0 |
| just-prompt | anthropic, deepseek, gemini, groq, openai(1 shared) | ANTHROPIC_API_KEY, DEEPSEEK_API_KEY, GEMINI_API_KEY, GROQ_API_KEY, OPENAI_API_KEY | 739 | 2025-08-10 | — |
| cdp-bridge-mcp | anthropic(1 shared) | ANTHROPIC_API_KEY | 304 | 2026-10-07 | MIT |
| flama | anthropic, openai(1 shared) | None listed | 304 | 2026-10-13 | Apache-2.0 |
| computer-control-mcp | anthropic(1 shared) | None listed | 171 | 2026-07-25 | MIT |
Ranked by services in common with open-meteo-mcp, then by stars. Figures are from each repository when we last read it.
Common questions about open-meteo-mcp
- What does open-meteo-mcp do?
- Provides access to Open-Meteo weather APIs for Large Language Models through an MCP server.
- How do I install open-meteo-mcp?
- Its README did not state an install command plainly enough for us to quote one, so we do not guess. The repository has the instructions: https://github.com/cmer81/open-meteo-mcp
- What does open-meteo-mcp connect to, and what does it need?
- It reaches anthropic. The credentials we found in its source are ANTHROPIC_API_KEY.
- Is open-meteo-mcp official and is it maintained?
- We found nothing naming it as a vendor’s official server. Its repository has 72 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-21.
- What licence does open-meteo-mcp use?
- The repository declares the MIT licence.
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