Riaillé

Loire-Atlantique, Pays de la 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

18°

Overcast

Feels Like: 18°

Min: 16°

Max: 20°

The next few hours will be overcast, with tomorrow reaching 26°C and dropping to 19°C. The coming days will be light rain

Unlock Historical Data

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

Hourly Forecast

18° 18° 18° 18° 18° 18° 18° 18° 17° 17° 17° 17° 18° 20° 22° 23° 25° 26° 26° 26° 26° 26° 26° 24°
20%
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
Today
Tomorrow

Daylight Hours

08:08

Sunrise

19:41

Sunset

11 hours 33 minutes of sunlight today

Moon

Waning Gibbous

20:13

Moonrise

10:10

Moonset

Daily Forecast

Today

16°
20°

Tuesday

17°
26°

Wednesday

17°
22°

Thursday

14°
21°

Friday

11°
22°

Saturday

13°
23°

Sunday

13°
21°

Monday

12°
21°

Tuesday

12°
22°

Wednesday

15°
21°

Air Quality Data Available

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

UV Index

No protection needed
0 Low
Low Extreme

Humidity

94% Very Humid
Low High

Current stargazing conditions?

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

View stargazing score

Weather in Riaillé tomorrow, September 29, 2026

Expect a muted, overcast feel in Riaillé on September 29, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. The morning carries the wetter risk, with rain chances near 20% and the highest odds around 00:00. Cloud is also thick early on, peaking near 100% around 00:00.

Temperatures climb from an overnight low near 17°C toward a daytime high of about 26°C. Moisture in the air spans 49%-94%, with the highest values around 00:00. Winds stay light, near 5.4 km/h by 17:00, so the day feels still more than breezy.

Afternoon conditions improve on the morning wet spell, as rain chances fall toward 0% from about 20% earlier. Cloud still reaches roughly 100% near 12:00. Expect visibility near 30.1 km, with poorer spells close to 13.0 km. The sun rises at 08:09 and sets at 19:39, for a total of 11 hours 30 minutes of sunlight today.

In short, treat September 29, 2026 in Riaillé as a damp day: pack covers, watch the wetter hours, and expect a high near 26°C.

Frequently asked questions about weather in Riaillé

How warm does it get in Riaillé?

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

How cold does it get in Riaillé?

The coldest month in Riaillé 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 Riaillé?

The wettest month in Riaillé is October, with an average of 80mm of precipitation.

What is the driest time of year in Riaillé?

The driest month in Riaillé is August, with an average of 35mm of precipitation.

View full climate insights for Riaillé →

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)