How accurate is the forecast for Montigny-le-Bretonneux?

Forecasts are pulled from leading meteorological models and refreshed automatically every 30 minutes. Short-range accuracy (next 24 hours) is typically within 1–2°C and 80–90% for precipitation.

How often is the data updated?

Current conditions and the hourly outlook refresh every 30 minutes; daily forecasts every hour.

What does the air-quality (AQI) value mean?

We display the European AQI on a scale from Good (0–20) to Extremely poor (>100), blending PM2.5, PM10, NO₂ and O₃.

Clima Map

Montigny-le-Bretonneux FR

June 30, 2026 · 7:22 am

17^°

Overcast

Feels like 16°C

Humidity: 63%
Wind: 11 km/h N
Pressure: 1025 hPa
Cloud: 90%

Tomorrow · July 1, 2026

Overcast

26°C · 15°C

Rain: 0 mm · UV: 7.2 · Wind: 22 km/h

Nearby weather

Cities near Montigny-le-Bretonneux

Compare weather conditions in surrounding cities and open any local forecast instantly.

1.3 km Saint-Quentin-en-Yvelines FR View forecast 1.5 km Trappes FR View forecast 1.6 km Voisins-le-Bretonneux FR View forecast 3 km Guyancourt FR View forecast 3.2 km Magny-les-Hameaux FR View forecast 3.8 km Bois-d'Arcy FR View forecast 4.4 km Saint-Cyr-l'École FR View forecast 5.2 km Fontenay-le-Fleury FR View forecast

Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.