Chartres

Eure-et-Loir, Centre-Val de Loire, France

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

12°

Clear

Feels Like: 14°

Min: 12°

Max: 29°

The next few hours will be clear, with today reaching 29°C and dropping to 15°C. The coming days will be mostly clear

Does this forecast seem accurate?

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

12° 13° 16° 19° 23° 25° 27° 28° 29° 29° 29° 28° 25° 22° 20° 19° 18° 16° 16° 16° 16° 16° 15° 15°
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
Today
Tomorrow

Daylight Hours

07:53

Sunrise

19:36

Sunset

11 hours 43 minutes of sunlight today

Moon

Waxing Gibbous

19:07

Moonrise

06:09

Moonset

Daily Forecast

Today

12°
29°

Saturday

15°
23°

Sunday

13°
26°

Monday

17°
26°

Tuesday

18°
27°

Wednesday

18°
24°

Thursday

14°
21°

Friday

10°
18°

Saturday

9°
20°

Sunday

8°
20°

Air Quality Data Available

Upgrade to access real-time air quality data for Chartres.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

86% Humid
Low High

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Chartres.

View stargazing score

Weather in Chartres today, September 25, 2026

Conditions in Chartres on September 25, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The morning looks comparatively open, with cloud near 2% around 11:00. Early outdoor plans have a better chance of staying dry and bright.

The day peaks near 29°C and cools toward 12°C. Expect humidity between 29% and 87%, most humid near 08:00. A lighter breeze peaks around 23:00 near 3.5 km/h.

Through the afternoon skies look more workable, with cloud near 0% around 12:00. Later outdoor plans have a clearer window than the morning may have suggested. Horizontal visibility sits around 38.9 km, briefly nearer 18.8 km. The sun rises at 07:53 and sets at 19:36, for a total of 11 hours 43 minutes of sunlight today.

The practical takeaway for Chartres is a bright September 25, 2026, ideal for outdoor errands before temperatures ease from about 29°C.

Frequently asked questions about weather in Chartres

How warm does it get in Chartres?

The warmest month in Chartres 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 Chartres?

The coldest month in Chartres is January, with average low temperatures of 2°C. The average temperature during this period is around 4°C.

What is the wettest time of year in Chartres?

The wettest month in Chartres is October, with an average of 78mm of precipitation.

What is the driest time of year in Chartres?

The driest month in Chartres is July, with an average of 42mm of precipitation.

View full climate insights for Chartres →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)