Roussillon

Isère, Auvergne-Rhône-Alpes, France

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Current Weather

22°

Mostly Cloudy

Feels Like: 21°

Min: 19°

Max: 22°

The next few hours will be overcast, with today reaching 21°C and dropping to 18°C. The coming days will be drizzle

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Hourly Forecast

22° 22° 22° 21° 21° 22° 20° 19° 19° 19° 19° 19° 20° 20° 20° 20° 21° 21° 21° 20° 20° 19° 19° 19°
78%
78%
88%
88%
88%
86%
86%
86%
88%
88%
88%
76%
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
Today
Tomorrow

Daylight Hours

07:45

Sunrise

19:14

Sunset

11 hours 28 minutes of sunlight today

Moon

Waning Gibbous

20:58

Moonrise

12:19

Moonset

Daily Forecast

Wednesday

19°
22°

Thursday

16°
20°

Friday

15°
21°

Saturday

12°
24°

Sunday

16°
23°

Monday

15°
21°

Tuesday

12°
20°

Wednesday

13°
23°

Thursday

13°
20°

Friday

9°
14°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

53% Comfortable
Low High

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Weather in Roussillon today, September 30, 2026

Rain features in Roussillon on September 30, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Morning plans should assume damp conditions, as rain chances climb toward 88% around 09:00. Cloud cover is also at its densest near 03:00 at roughly 100%.

Temperatures climb from an overnight low near 19°C toward a daytime high of about 22°C. The air stays humid, with relative humidity between 49% and 87% and the peak around 22:00. A lighter breeze peaks around 07:00 near 7.2 km/h.

Expect the wet theme to continue later, as rain odds reach 88% near 15:00. Cloud amounts hold near 100% around 12:00. Expect visibility near 28.1 km, with poorer spells close to 8.9 km. Expect sunrise at 07:45, sunset at 19:14, and 11 hours 28 minutes of sunlight today overall.

Overall, Roussillon on September 30, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 88% and the high sits around 22°C.

Frequently asked questions about weather in Roussillon

How warm does it get in Roussillon?

The warmest month in Roussillon is August, with average high temperatures of 28°C. The average temperature during this period is around 21°C.

How cold does it get in Roussillon?

The coldest month in Roussillon 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 Roussillon?

The wettest month in Roussillon is May, with an average of 112mm of precipitation.

What is the driest time of year in Roussillon?

The driest month in Roussillon is February, with an average of 55mm of precipitation.

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Metric (°C, km/h)