Châteaufort

Yvelines, Île-de-France, France

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Current Weather

16°

Overcast

Feels Like: 16°

Min: 14°

Max: 24°

The next few hours will be foggy, with today reaching 24°C and dropping to 13°C. The coming days will be mostly cloudy until night.

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Hourly Forecast

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Today
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Daylight Hours

07:52

Sunrise

19:32

Sunset

11 hours 39 minutes of sunlight today

Moon

Full Moon

19:20

Moonrise

07:21

Moonset

Daily Forecast

Today

14°
24°

Sunday

13°
25°

Monday

16°
23°

Tuesday

17°
29°

Wednesday

17°
24°

Thursday

14°
18°

Friday

10°
19°

Saturday

10°
19°

Sunday

11°
20°

Monday

9°
20°

Air Quality Data Available

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UV Index

No protection needed
1 Low
Low Extreme

Humidity

89% Humid
Low High

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Weather in Châteaufort today, September 26, 2026

Châteaufort could see fog on September 26, 2026, so early travel may need extra care. Visibility is the main watchpoint while the air stays still. The morning sky stays heavily clouded, with cover near 92% around 10:00. Grey conditions set the early tone before any later change.

The day peaks near 24°C and cools toward 14°C. The air stays humid, with relative humidity between 46% and 95% and the peak around 09:00. Airflow remains manageable, reaching about 4.0 km/h around 10:00.

Expect persistent cloud later on, with amounts around 99% by 21:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 35.6 km on average, though it can drop toward 0.8 km in thicker cloud or showers. Daylight runs from 07:52 to 19:32, lasting 11 hours 39 minutes of sunlight today.

In short, fog or mist is the watchpoint in Châteaufort on September 26, 2026; leave extra time for travel around a high of 24°C.

Frequently asked questions about weather in Châteaufort

How warm does it get in Châteaufort?

The warmest month in Châteaufort is July, with average high temperatures of 25°C. The average temperature during this period is around 20°C.

How cold does it get in Châteaufort?

The coldest month in Châteaufort is January, with average low temperatures of 2°C. The average temperature during this period is around 5°C.

What is the wettest time of year in Châteaufort?

The wettest month in Châteaufort is October, with an average of 82mm of precipitation.

What is the driest time of year in Châteaufort?

The driest month in Châteaufort is August, with an average of 51mm of precipitation.

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Metric (°C, km/h)