Saint-Just-de-Claix

Isère, 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

18°

Overcast

Feels Like: 18°

Min: 17°

Max: 25°

The next few hours will be overcast, with today reaching 25°C and dropping to 18°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

17° 18° 21° 23° 23° 23° 24° 24° 25° 24° 21° 20° 19° 19° 19° 19° 19° 19° 18° 18° 18° 18° 18° 17°
66%
66%
40%
40%
40%
70%
70%
70%
94%
94%
94%
94%
94%
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

07:43

Sunrise

19:12

Sunset

11 hours 29 minutes of sunlight today

Moon

Waning Gibbous

20:58

Moonrise

12:16

Moonset

Daily Forecast

Today

17°
25°

Thursday

17°
20°

Friday

15°
20°

Saturday

15°
23°

Sunday

15°
24°

Monday

15°
21°

Tuesday

14°
22°

Wednesday

16°
24°

Thursday

12°
19°

Friday

8°
15°

Air Quality Data Available

Upgrade to access real-time air quality data for Saint-Just-de-Claix.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

63% Comfortable
Low High

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Saint-Just-de-Claix.

View stargazing score

Weather in Saint-Just-de-Claix today, September 30, 2026

Saint-Just-de-Claix 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. The morning sky stays heavily clouded, with cover near 100% around 08:00. Grey conditions set the early tone before any later change.

Temperatures climb from an overnight low near 17°C toward a daytime high of about 25°C. Relative humidity sits between 46% and 93%, reaching its peak around 21:00. A lighter breeze peaks around 17:00 near 3.8 km/h.

Afternoon showers stay in play, peaking near 66% around 19:00. Skies remain cluttered, with cover about 100% by 12:00. Expect visibility near 28.8 km, with poorer spells close to 0.6 km. The sun rises at 07:43 and sets at 19:12, for a total of 11 hours 29 minutes of sunlight today.

In short, treat September 30, 2026 in Saint-Just-de-Claix as a damp day: pack covers, watch the wetter hours, and expect a high near 25°C.

Frequently asked questions about weather in Saint-Just-de-Claix

How warm does it get in Saint-Just-de-Claix?

The warmest month in Saint-Just-de-Claix is August, with average high temperatures of 27°C. The average temperature during this period is around 21°C.

How cold does it get in Saint-Just-de-Claix?

The coldest month in Saint-Just-de-Claix is January, with average low temperatures of 0°C. The average temperature during this period is around 3°C.

What is the wettest time of year in Saint-Just-de-Claix?

The wettest month in Saint-Just-de-Claix is May, with an average of 127mm of precipitation.

What is the driest time of year in Saint-Just-de-Claix?

The driest month in Saint-Just-de-Claix is July, with an average of 45mm of precipitation.

View full climate insights for Saint-Just-de-Claix →

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)