Guéreins

Ain, Auvergne-Rhône-Alpes, 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: 13°

Min: 12°

Max: 30°

The next few hours will be mostly clear, with today reaching 30°C and dropping to 15°C. The coming days will be drizzle

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° 12° 12° 13° 15° 18° 21° 24° 26° 28° 29° 30° 29° 29° 26° 24° 23° 21° 20° 19° 18° 18° 17° 16°
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
Today
Tomorrow

Daylight Hours

07:41

Sunrise

19:20

Sunset

11 hours 38 minutes of sunlight today

Moon

Waning Gibbous

19:30

Moonrise

08:24

Moonset

Daily Forecast

Today

12°
30°

Monday

14°
27°

Tuesday

16°
26°

Wednesday

18°
21°

Thursday

17°
19°

Friday

16°
21°

Saturday

15°
20°

Sunday

15°
17°

Monday

13°
19°

Tuesday

8°
19°

Air Quality Data Available

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

UV Index

No protection needed
0 Low
Low Extreme

Humidity

90% Humid
Low High

Current stargazing conditions?

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

View stargazing score

Weather in Guéreins today, September 27, 2026

Cloud cover dominates in Guéreins on September 27, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Morning skies stay relatively clear, holding cloud close to 32% near 08:00. The early part of the day favours being outside.

The temperature range runs from about 12°C up to 30°C. Relative humidity sits between 31% and 91%, reaching its peak around 07:00. Expect gentle winds, highest near 16:00 at 5.4 km/h.

Expect persistent cloud later on, with amounts around 100% by 19:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 35.2 km on average, though it can drop toward 15.3 km in thicker cloud or showers. Daylight runs from 07:41 to 19:20, lasting 11 hours 38 minutes of sunlight today.

The practical takeaway for Guéreins on September 27, 2026 is a cloudy day that stays usable, just not particularly bright, around 30°C.

Frequently asked questions about weather in Guéreins

How warm does it get in Guéreins?

The warmest month in Guéreins is August, with average high temperatures of 28°C. The average temperature during this period is around 22°C.

How cold does it get in Guéreins?

The coldest month in Guéreins is January, with average low temperatures of 1°C. The average temperature during this period is around 4°C.

What is the wettest time of year in Guéreins?

The wettest month in Guéreins is October, with an average of 111mm of precipitation.

What is the driest time of year in Guéreins?

The driest month in Guéreins is February, with an average of 58mm of precipitation.

View full climate insights for Guéreins →

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)