How accurate is the forecast for Étréchy?

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.

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Nearby weather

Cities near Étréchy

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

7 km Étampes FR View forecast 8.6 km Breuillet FR View forecast 9.5 km Égly FR View forecast 11.1 km Arpajon FR View forecast 11.2 km Itteville FR View forecast 12.5 km Saint-Germain-lès-Arpajon FR View forecast 14 km Dourdan FR View forecast 14.5 km Ballancourt-sur-Essonne FR View forecast

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