How accurate is the forecast for Chambourcy?

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

Chambourcy FR

June 29, 2026 · 1:29 am

17^°

Couvert

Ressenti 16°C

Humidité: 70%
Vent: 13 km/h NW
Pression: 1026 hPa
Cloud: 87%

Prévision sur 7 jours

June 29, 2026 Couvert 5% 26°C / 16°C June 30, 2026 Couvert 13% 27°C / 15°C July 1, 2026 Couvert 3% 25°C / 15°C July 2, 2026 Couvert 5% 25°C / 15°C July 3, 2026 Partiellement nuageux 2% 26°C / 15°C July 4, 2026 Ciel dégagé 0% 30°C / 11°C July 5, 2026 Couvert 0% 33°C / 14°C

Météo proche

Villes près de Chambourcy

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

2.6 km Poissy FR View forecast 3.8 km Saint-Germain-en-Laye FR View forecast 4.8 km Carrières-sous-Poissy FR View forecast 4.8 km Le Pecq FR View forecast 4.9 km Orgeval FR View forecast 5.3 km Chêne Feuillu FR View forecast 5.3 km Villennes-sur-Seine FR View forecast 5.4 km Marly-le-Roi FR View forecast

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