Saint-Didier

Ille-et-Vilaine, Bretagne, 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

20°

Overcast

Feels Like: 22°

Min: 17°

Max: 21°

The next few hours will be overcast, with today reaching 21°C and dropping to 14°C. The coming days will be cloudy

Unlock Historical Data

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

Hourly Forecast

20° 20° 20° 20° 20° 19° 19° 20° 20° 20° 20° 21° 20° 20° 20° 20° 18° 18° 17° 17° 16° 16° 15° 15°
6%
48%
34%
34%
34%
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
Today
Tomorrow

Daylight Hours

08:11

Sunrise

19:37

Sunset

11 hours 25 minutes of sunlight today

Moon

Waning Gibbous

21:11

Moonrise

12:58

Moonset

Daily Forecast

Today

17°
21°

Thursday

13°
20°

Friday

9°
20°

Saturday

11°
22°

Sunday

9°
20°

Monday

11°
20°

Tuesday

12°
21°

Wednesday

11°
20°

Thursday

10°
16°

Friday

7°
16°

Air Quality Data Available

Upgrade to access real-time air quality data for Saint-Didier.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

79% Humid
Low High

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Saint-Didier.

View stargazing score

Weather in Saint-Didier today, September 30, 2026

Saint-Didier looks damp on September 30, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Early hours look the most unsettled, with rain probability near 48% by 08:00. The thickest cloud arrives around 04:00, reaching about 100%.

Temperatures climb from an overnight low near 17°C toward a daytime high of about 21°C. Relative humidity sits between 67% and 90%, reaching its peak around 09:00. Winds stay light, near 4.2 km/h by 15:00, so the day feels still more than breezy.

Through the afternoon the main story eases from the wetter morning, with rain odds nearer 0% after earlier peaks around 48%. Cloud remains in play near 100% around 13:00, but the heaviest damp risk should be behind you. Visibility stays generally good near 30.6 km on average, though it can drop toward 19.6 km in thicker cloud or showers. The sun rises at 08:11 and sets at 19:37, for a total of 11 hours 25 minutes of sunlight today.

Overall, Saint-Didier on September 30, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 48% and the high sits around 21°C.

Frequently asked questions about weather in Saint-Didier

How warm does it get in Saint-Didier?

The warmest month in Saint-Didier is July, with average high temperatures of 24°C. The average temperature during this period is around 19°C.

How cold does it get in Saint-Didier?

The coldest month in Saint-Didier is January, with average low temperatures of 3°C. The average temperature during this period is around 6°C.

What is the wettest time of year in Saint-Didier?

The wettest month in Saint-Didier is June, with an average of 83mm of precipitation.

What is the driest time of year in Saint-Didier?

The driest month in Saint-Didier is August, with an average of 43mm of precipitation.

View full climate insights for Saint-Didier →

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)