How accurate is the forecast for Gaillon?

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

Pronóstico por hora (48 h)

Clima cercano

Ciudades cerca de Gaillon

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

10.7 km Les Andelys FR View forecast 11.7 km Vernon FR View forecast 14 km Louviers FR View forecast 15.7 km Val-de-Reuil FR View forecast 16.4 km Pacy-sur-Eure FR View forecast 20.5 km Évreux FR View forecast 25.3 km Saint-Pierre-lès-Elbeuf FR View forecast 26.2 km Oissel-sur-Seine FR View forecast

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