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 Wednesday, 06 May 2026 at 19:03 from the nearest observation station of Saint-Étienne-de-Saint-Geoirs.

Wednesday, May 6th

15°C 8°C

99%
88%

Rain

Temperature Max: 15°C    Temperature Min: 8°C
Precipitation Probability: 99% (Rain)
Percentage of sky occluded by clouds: 88%
Wind speed: 7 km/h East
Humidity: 77%°        UV Index: 4
Sunrise: 06:20     Sunset: 20:51

Thursday, May 7th

18°C 6°C

0%
45%

Partly cloudy

Temperature Max: 18°C    Temperature Min: 6°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 45%
Wind speed: 7 km/h South
Humidity: 68%°        UV Index: 5
Sunrise: 06:18     Sunset: 20:52

Friday, May 8th

21°C 6°C

33%
49%

Partly cloudy

Temperature Max: 21°C    Temperature Min: 6°C
Precipitation Probability: 33% (Rain)
Percentage of sky occluded by clouds: 49%
Wind speed: 7 km/h North-East
Humidity: 62%°        UV Index: 6
Sunrise: 06:17     Sunset: 20:53

Saturday, May 9th

22°C 10°C

0%
47%

Partly cloudy

Temperature Max: 22°C    Temperature Min: 10°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 47%
Wind speed: 6 km/h North-East
Humidity: 60%°        UV Index: 5
Sunrise: 06:16     Sunset: 20:54

Sunday, May 10th

17°C 12°C

74%
83%

Rain

Temperature Max: 17°C    Temperature Min: 12°C
Precipitation Probability: 74% (Rain)
Percentage of sky occluded by clouds: 83%
Wind speed: 7 km/h North
Humidity: 80%°        UV Index: 4
Sunrise: 06:14     Sunset: 20:56

Monday, May 11th

20°C 10°C

64%
64%

Rain

Temperature Max: 20°C    Temperature Min: 10°C
Precipitation Probability: 64% (Rain)
Percentage of sky occluded by clouds: 64%
Wind speed: 16 km/h North-East
Humidity: 72%°        UV Index: 5
Sunrise: 06:13     Sunset: 20:57

Tuesday, May 12th

16°C 9°C

62%
63%

Drizzle

Temperature Max: 16°C    Temperature Min: 9°C
Precipitation Probability: 62% (Rain)
Percentage of sky occluded by clouds: 63%
Wind speed: 11 km/h South-East
Humidity: 71%°        UV Index: 5
Sunrise: 06:12     Sunset: 20:58

Wednesday, May 13th

15°C 7°C

42%
57%

Rain

Temperature Max: 15°C    Temperature Min: 7°C
Precipitation Probability: 42% (Rain)
Percentage of sky occluded by clouds: 57%
Wind speed: 9 km/h South
Humidity: 71%°        UV Index: 5
Sunrise: 06:11     Sunset: 20:59

Thursday, May 14th

16°C 7°C

56%
58%

Drizzle

Temperature Max: 16°C    Temperature Min: 7°C
Precipitation Probability: 56% (Rain)
Percentage of sky occluded by clouds: 58%
Wind speed: 9 km/h North-East
Humidity: 65%°        UV Index: 5
Sunrise: 06:09     Sunset: 21:00

Friday, May 15th

13°C 7°C

71%
81%

Rain

Temperature Max: 13°C    Temperature Min: 7°C
Precipitation Probability: 71% (Rain)
Percentage of sky occluded by clouds: 81%
Wind speed: 9 km/h North-West
Humidity: 67%°        UV Index: 4
Sunrise: 06:08     Sunset: 21:02

Latest La Forteresse weather conditions

The latest weather data for La Forteresse were collected Wednesday, 06 May 2026 at 19:03 from the nearest observation station of Saint-Étienne-de-Saint-Geoirs.

Latest weather conditions collected Wed, 06 May at 19:03

15°C

1009.69 hPa
0 mm/h
80%

Mostly cloudy

Temperature: 15°C
Pressure: 1009.69 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 80%
Wind speed: 5 km/h North-East
Wind Gust Speed: 14.55 km/h
Visibility: 27843.79 km Humidity: 66%
Dew Point: 8° UV Index: 0

La Forteresse next hours weather forecast

This is the next hours weather forecast for La Forteresse.

Wed, 06 May - 11pm

9°C

La Forteresse weather:
Mostly cloudy
0% 71%
Wind Speed: 2 kmh
Wind Gust: 4 kmh

Thu, 07 May - 12am

8°C

La Forteresse weather:
Partly cloudy
0% 60%
Wind Speed: 3 kmh
Wind Gust: 5 kmh

Thu, 07 May - 1am

8°C

La Forteresse weather:
Mostly cloudy
0% 74%
Wind Speed: 3 kmh
Wind Gust: 5 kmh

Thu, 07 May - 2am

7°C

La Forteresse weather:
Mostly cloudy
0% 75%
Wind Speed: 2 kmh
Wind Gust: 7 kmh

Thu, 07 May - 3am

7°C

La Forteresse weather:
Partly cloudy
0% 48%
Wind Speed: 3 kmh
Wind Gust: 6 kmh

Thu, 07 May - 4am

6°C

La Forteresse weather:
Mostly cloudy
0% 72%
Wind Speed: 5 kmh
Wind Gust: 6 kmh

Thu, 07 May - 5am

6°C

La Forteresse weather:
Partly cloudy
0% 61%
Wind Speed: 3 kmh
Wind Gust: 5 kmh

Thu, 07 May - 6am

6°C

La Forteresse weather:
Partly cloudy
0% 38%
Wind Speed: 3 kmh
Wind Gust: 5 kmh

Thu, 07 May - 7am

6°C

La Forteresse weather:
Mostly clear
0% 34%
Wind Speed: 4 kmh
Wind Gust: 6 kmh

Thu, 07 May - 8am

8°C

La Forteresse weather:
Mostly clear
0% 23%
Wind Speed: 4 kmh
Wind Gust: 7 kmh

Thu, 07 May - 9am

11°C

La Forteresse weather:
Mostly clear
0% 22%
Wind Speed: 4 kmh
Wind Gust: 10 kmh

Thu, 07 May - 10am

13°C

La Forteresse weather:
Mostly clear
0% 32%
Wind Speed: 4 kmh
Wind Gust: 14 kmh

Thu, 07 May - 11am

14°C

La Forteresse weather:
Partly cloudy
0% 46%
Wind Speed: 5 kmh
Wind Gust: 15 kmh

Thu, 07 May - 12pm

15°C

La Forteresse weather:
Partly cloudy
0% 60%
Wind Speed: 7 kmh
Wind Gust: 17 kmh

Thu, 07 May - 1pm

16°C

La Forteresse weather:
Mostly cloudy
0% 64%
Wind Speed: 8 kmh
Wind Gust: 18 kmh

Thu, 07 May - 2pm

17°C

La Forteresse weather:
Partly cloudy
0% 56%
Wind Speed: 7 kmh
Wind Gust: 18 kmh

Thu, 07 May - 3pm

17°C

La Forteresse weather:
Partly cloudy
0% 44%
Wind Speed: 8 kmh
Wind Gust: 18 kmh

Thu, 07 May - 4pm

18°C

La Forteresse weather:
Partly cloudy
0% 41%
Wind Speed: 9 kmh
Wind Gust: 19 kmh

Thu, 07 May - 5pm

18°C

La Forteresse weather:
Partly cloudy
0% 43%
Wind Speed: 9 kmh
Wind Gust: 19 kmh

Thu, 07 May - 6pm

18°C

La Forteresse weather:
Partly cloudy
0% 52%
Wind Speed: 9 kmh
Wind Gust: 19 kmh

Thu, 07 May - 7pm

17°C

La Forteresse weather:
Mostly cloudy
0% 70%
Wind Speed: 9 kmh
Wind Gust: 18 kmh

Thu, 07 May - 8pm

16°C

La Forteresse weather:
Mostly cloudy
0% 65%
Wind Speed: 7 kmh
Wind Gust: 15 kmh

Thu, 07 May - 9pm

13°C

La Forteresse weather:
Partly cloudy
0% 59%
Wind Speed: 2 kmh
Wind Gust: 10 kmh

Thu, 07 May - 10pm

12°C

La Forteresse weather:
Partly cloudy
0% 59%
Wind Speed: 2 kmh
Wind Gust: 5 kmh

Attribution:

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