La Forteresse weather

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La Forteresse weather

Here is the La Forteresse weather forecast. You will find below :
- La Forteresse weather forecast for the next hours
- 7, 8 and 10 days weather forecast for La Forteresse
- the lastest La Forteresse weather conditions

Please note that the station providing the latest weather data is not necessarily in the center of La Forteresse. Differences in prediction may appear according to the location of the weather station, especially in mountains where data usualy come from plains. For better accuracy at high altitude, you should check the snow weather forecast.

You will find below some links for the 8 days weather forecast near La Forteresse :
- weather forecast for towns close to La Forteresse :
   - Plan weather (38590) : town located at 2.21 km
   - Quincieu weather (38470) : town located at 2.60 km
   - Saint-Paul-d'Izeaux weather (38140) : town located at 3.14 km
   - Saint-Michel-de-Saint-Geoirs weather (38590) : town located at 3.86 km
   - Morette weather (38210) : town located at 3.88 km
   - Vatilieu weather (38470) : town located at 4.44 km
   - Serre-Nerpol weather (38470) : town located at 4.65 km
   - Izeaux weather (38140) : town located at 4.66 km

- weather forecast for department prefecture of Isère : Weather of Grenoble
- weather forecast for other cities of Isère : Isère
- global weather on the map of France : weather france map

Must see: the road map of La Forteresse, the photos of La Forteresse, the map of La Forteresse.

I like La Forteresse !

7, 8 and 10 days weather forecast for La Forteresse

Week Forecast:

The latest weather data for La Forteresse were collected Monday, 04 May 2026 at 19:03 from the nearest observation station of Saint-Étienne-de-Saint-Geoirs.

Monday, May 4th

14°C 11°C

99%
97%

Rain

Temperature Max: 14°C    Temperature Min: 11°C
Precipitation Probability: 99% (Rain)
Percentage of sky occluded by clouds: 97%
Wind speed: 6 km/h North-West
Humidity: 85%°        UV Index: 4
Sunrise: 06:23     Sunset: 20:48

Tuesday, May 5th

18°C 10°C

99%
79%

Rain

Temperature Max: 18°C    Temperature Min: 10°C
Precipitation Probability: 99% (Rain)
Percentage of sky occluded by clouds: 79%
Wind speed: 9 km/h North-East
Humidity: 79%°        UV Index: 5
Sunrise: 06:21     Sunset: 20:50

Wednesday, May 6th

16°C 9°C

96%
87%

Rain

Temperature Max: 16°C    Temperature Min: 9°C
Precipitation Probability: 96% (Rain)
Percentage of sky occluded by clouds: 87%
Wind speed: 7 km/h North-East
Humidity: 76%°        UV Index: 4
Sunrise: 06:20     Sunset: 20:51

Thursday, May 7th

18°C 7°C

47%
37%

Drizzle

Temperature Max: 18°C    Temperature Min: 7°C
Precipitation Probability: 47% (Rain)
Percentage of sky occluded by clouds: 37%
Wind speed: 7 km/h South
Humidity: 66%°        UV Index: 5
Sunrise: 06:18     Sunset: 20:52

Friday, May 8th

20°C 8°C

0%
68%

Mostly cloudy

Temperature Max: 20°C    Temperature Min: 8°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 68%
Wind speed: 12 km/h North-East
Humidity: 63%°        UV Index: 4
Sunrise: 06:17     Sunset: 20:53

Saturday, May 9th

21°C 9°C

0%
63%

Mostly cloudy

Temperature Max: 21°C    Temperature Min: 9°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 63%
Wind speed: 8 km/h North-East
Humidity: 61%°        UV Index: 5
Sunrise: 06:16     Sunset: 20:54

Sunday, May 10th

20°C 11°C

61%
79%

Drizzle

Temperature Max: 20°C    Temperature Min: 11°C
Precipitation Probability: 61% (Rain)
Percentage of sky occluded by clouds: 79%
Wind speed: 11 km/h North-East
Humidity: 72%°        UV Index: 4
Sunrise: 06:14     Sunset: 20:56

Monday, May 11th

19°C 10°C

46%
83%

Drizzle

Temperature Max: 19°C    Temperature Min: 10°C
Precipitation Probability: 46% (Rain)
Percentage of sky occluded by clouds: 83%
Wind speed: 7 km/h South-East
Humidity: 76%°        UV Index: 4
Sunrise: 06:13     Sunset: 20:57

Tuesday, May 12th

18°C 10°C

66%
46%

Rain

Temperature Max: 18°C    Temperature Min: 10°C
Precipitation Probability: 66% (Rain)
Percentage of sky occluded by clouds: 46%
Wind speed: 11 km/h North-East
Humidity: 72%°        UV Index: 5
Sunrise: 06:12     Sunset: 20:58

Wednesday, May 13th

16°C 10°C

66%
69%

Rain

Temperature Max: 16°C    Temperature Min: 10°C
Precipitation Probability: 66% (Rain)
Percentage of sky occluded by clouds: 69%
Wind speed: 9 km/h North-East
Humidity: 73%°        UV Index: 5
Sunrise: 06:11     Sunset: 20:59

Latest La Forteresse weather conditions

The latest weather data for La Forteresse were collected Monday, 04 May 2026 at 19:03 from the nearest observation station of Saint-Étienne-de-Saint-Geoirs.

Latest weather conditions collected Mon, 04 May at 19:03

14°C

1012.1 hPa
2 mm/h
98%

Rain

Temperature: 14°C
Pressure: 1012.1 mbars
Precipitation Intensity: 2 mm/h
Percentage of sky occluded by clouds: 98%
Wind speed: 7 km/h West
Wind Gust Speed: 18.21 km/h
Visibility: 15031.17 km Humidity: 83%
Dew Point: 11° UV Index: 1

La Forteresse next hours weather forecast

This is the next hours weather forecast for La Forteresse.

Tue, 05 May - 8am

11°C

La Forteresse weather:
Rain
71% Rain 98%
Wind Speed: 3 kmh
Wind Gust: 11 kmh

Tue, 05 May - 9am

12°C

La Forteresse weather:
Rain
70% Rain 99%
Wind Speed: 5 kmh
Wind Gust: 10 kmh

Tue, 05 May - 10am

12°C

La Forteresse weather:
Rain
58% Rain 100%
Wind Speed: 7 kmh
Wind Gust: 16 kmh

Tue, 05 May - 11am

13°C

La Forteresse weather:
Drizzle
45% Rain 84%
Wind Speed: 8 kmh
Wind Gust: 18 kmh

Tue, 05 May - 12pm

15°C

La Forteresse weather:
Drizzle
37% Rain 90%
Wind Speed: 9 kmh
Wind Gust: 21 kmh

Tue, 05 May - 1pm

16°C

La Forteresse weather:
Drizzle
32% Rain 69%
Wind Speed: 11 kmh
Wind Gust: 21 kmh

Tue, 05 May - 2pm

17°C

La Forteresse weather:
Partly cloudy
0% 62%
Wind Speed: 11 kmh
Wind Gust: 22 kmh

Tue, 05 May - 3pm

18°C

La Forteresse weather:
Partly cloudy
22% Rain 42%
Wind Speed: 13 kmh
Wind Gust: 27 kmh

Tue, 05 May - 4pm

18°C

La Forteresse weather:
Mostly cloudy
0% 73%
Wind Speed: 15 kmh
Wind Gust: 28 kmh

Tue, 05 May - 5pm

16°C

La Forteresse weather:
Mostly cloudy
0% 76%
Wind Speed: 14 kmh
Wind Gust: 41 kmh

Tue, 05 May - 6pm

16°C

La Forteresse weather:
Mostly cloudy
27% Rain 76%
Wind Speed: 11 kmh
Wind Gust: 24 kmh

Tue, 05 May - 7pm

16°C

La Forteresse weather:
Mostly cloudy
29% Rain 68%
Wind Speed: 12 kmh
Wind Gust: 22 kmh

Tue, 05 May - 8pm

15°C

La Forteresse weather:
Drizzle
34% Rain 89%
Wind Speed: 14 kmh
Wind Gust: 24 kmh

Tue, 05 May - 9pm

13°C

La Forteresse weather:
Rain
37% Rain 98%
Wind Speed: 13 kmh
Wind Gust: 27 kmh

Tue, 05 May - 10pm

12°C

La Forteresse weather:
Rain
47% Rain 99%
Wind Speed: 13 kmh
Wind Gust: 31 kmh

Tue, 05 May - 11pm

11°C

La Forteresse weather:
Drizzle
48% Rain 99%
Wind Speed: 10 kmh
Wind Gust: 25 kmh

Wed, 06 May - 12am

11°C

La Forteresse weather:
Drizzle
45% Rain 98%
Wind Speed: 9 kmh
Wind Gust: 21 kmh

Wed, 06 May - 1am

10°C

La Forteresse weather:
Drizzle
45% Rain 97%
Wind Speed: 7 kmh
Wind Gust: 19 kmh

Wed, 06 May - 2am

10°C

La Forteresse weather:
Drizzle
50% Rain 96%
Wind Speed: 10 kmh
Wind Gust: 20 kmh

Wed, 06 May - 3am

10°C

La Forteresse weather:
Drizzle
47% Rain 97%
Wind Speed: 7 kmh
Wind Gust: 21 kmh

Wed, 06 May - 4am

10°C

La Forteresse weather:
Rain
42% Rain 98%
Wind Speed: 5 kmh
Wind Gust: 12 kmh

Wed, 06 May - 5am

9°C

La Forteresse weather:
Rain
52% Rain 99%
Wind Speed: 5 kmh
Wind Gust: 11 kmh

Wed, 06 May - 6am

9°C

La Forteresse weather:
Rain
59% Rain 99%
Wind Speed: 4 kmh
Wind Gust: 9 kmh

Wed, 06 May - 7am

9°C

La Forteresse weather:
Drizzle
59% Rain 99%
Wind Speed: 4 kmh
Wind Gust: 7 kmh

Attribution:

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