Saint-Nazaire weather

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Saint-Nazaire weather

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

Please note that the station providing the latest weather data is not necessarily in the center of Saint-Nazaire. 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 Saint-Nazaire :
- weather forecast for towns close to Saint-Nazaire :
   - Weather Trignac (44570) : town located at 4.67 km
   - Weather Saint-Brevin-les-Pins (44250) : town located at 5.51 km
   - Weather Montoir-de-Bretagne (44550) : town located at 7.40 km
   - Weather Saint-André-des-Eaux (44117) : town located at 7.75 km
   - Weather Saint-Malo-de-Guersac (44550) : town located at 8.53 km
   - Weather Pornichet (44380) : town located at 8.97 km
   - Weather La Baule-Escoublac (44500) : town located at 11.75 km
   - Weather Donges (44480) : town located at 11.80 km

- weather forecast for department prefecture of Loire-Atlantique : Weather of Nantes
- weather forecast for other cities of Loire-Atlantique : Loire-Atlantique
- global weather on the map of France : weather france map

Must see: the road map of Saint-Nazaire, the photos of Saint-Nazaire, the map of Saint-Nazaire.

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7, 8 and 10 days weather forecast for Saint-Nazaire

Week Forecast:

The latest weather data for Saint-Nazaire were collected Friday, 22 May 2026 at 11:03 from the nearest observation station of Saint-Nazaire.

Friday, May 22nd

29°C 14°C

33%
10%

Clear

Temperature Max: 29°C    Temperature Min: 14°C
Precipitation Probability: 33%
Percentage of sky occluded by clouds: 10%
Wind speed: 10 km/h North-West
Humidity: 63%°        UV Index: 8
Sunrise: 06:25     Sunset: 21:47

Saturday, May 23rd

30°C 16°C

34%
17%

Mostly clear

Temperature Max: 30°C    Temperature Min: 16°C
Precipitation Probability: 34%
Percentage of sky occluded by clouds: 17%
Wind speed: 9 km/h West
Humidity: 59%°        UV Index: 8
Sunrise: 06:24     Sunset: 21:48

Sunday, May 24th

30°C 17°C

0%
1%

Clear

Temperature Max: 30°C    Temperature Min: 17°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 1%
Wind speed: 18 km/h West
Humidity: 58%°        UV Index: 8
Sunrise: 06:23     Sunset: 21:49

Monday, May 25th

31°C 19°C

0%
4%

Clear

Temperature Max: 31°C    Temperature Min: 19°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 4%
Wind speed: 14 km/h West
Humidity: 58%°        UV Index: 8
Sunrise: 06:22     Sunset: 21:50

Tuesday, May 26th

32°C 19°C

36%
7%

Clear

Temperature Max: 32°C    Temperature Min: 19°C
Precipitation Probability: 36%
Percentage of sky occluded by clouds: 7%
Wind speed: 12 km/h West
Humidity: 57%°        UV Index: 8
Sunrise: 06:21     Sunset: 21:51

Wednesday, May 27th

30°C 18°C

51%
16%

Mostly clear

Temperature Max: 30°C    Temperature Min: 18°C
Precipitation Probability: 51%
Percentage of sky occluded by clouds: 16%
Wind speed: 13 km/h West
Humidity: 58%°        UV Index: 7
Sunrise: 06:20     Sunset: 21:52

Thursday, May 28th

27°C 16°C

0%
12%

Clear

Temperature Max: 27°C    Temperature Min: 16°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 12%
Wind speed: 11 km/h East
Humidity: 58%°        UV Index: 8
Sunrise: 06:19     Sunset: 21:53

Friday, May 29th

28°C 16°C

45%
29%

Mostly clear

Temperature Max: 28°C    Temperature Min: 16°C
Precipitation Probability: 45%
Percentage of sky occluded by clouds: 29%
Wind speed: 9 km/h North-East
Humidity: 59%°        UV Index: 7
Sunrise: 06:18     Sunset: 21:54

Saturday, May 30th

28°C 16°C

45%
55%

Partly cloudy

Temperature Max: 28°C    Temperature Min: 16°C
Precipitation Probability: 45%
Percentage of sky occluded by clouds: 55%
Wind speed: 14 km/h East
Humidity: 57%°        UV Index: 5
Sunrise: 06:18     Sunset: 21:55

Sunday, May 31st

25°C 16°C

0%
78%

Mostly cloudy

Temperature Max: 25°C    Temperature Min: 16°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 78%
Wind speed: 19 km/h East
Humidity: 53%°        UV Index: 5
Sunrise: 06:17     Sunset: 21:56

Latest Saint-Nazaire weather conditions

The latest weather data for Saint-Nazaire were collected Friday, 22 May 2026 at 11:03 from the nearest observation station of Saint-Nazaire.

Latest weather conditions collected Fri, 22 May at 11:03

23°C

1024.19 hPa
0 mm/h
1%

Clear

Temperature: 23°C
Pressure: 1024.19 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 1%
Wind speed: 9 km/h North-West
Wind Gust Speed: 17.59 km/h
Visibility: 29884.9 km Humidity: 68%
Dew Point: 17° UV Index: 4

Saint-Nazaire next hours weather forecast

This is the next hours weather forecast for Saint-Nazaire.

Fri, 22 May - 4pm

29°C

Saint-Nazaire weather:
Clear
0% 0%
Wind Speed: 12 kmh
Wind Gust: 24 kmh

Fri, 22 May - 5pm

28°C

Saint-Nazaire weather:
Clear
0% 0%
Wind Speed: 12 kmh
Wind Gust: 23 kmh

Fri, 22 May - 6pm

27°C

Saint-Nazaire weather:
Partly cloudy
0% 54%
Wind Speed: 11 kmh
Wind Gust: 22 kmh

Fri, 22 May - 7pm

26°C

Saint-Nazaire weather:
Mostly cloudy
0% 75%
Wind Speed: 9 kmh
Wind Gust: 19 kmh

Fri, 22 May - 8pm

25°C

Saint-Nazaire weather:
Mostly cloudy
0% 81%
Wind Speed: 4 kmh
Wind Gust: 13 kmh

Fri, 22 May - 9pm

24°C

Saint-Nazaire weather:
Mostly cloudy
31% 85%
Wind Speed: 4 kmh
Wind Gust: 6 kmh

Fri, 22 May - 10pm

22°C

Saint-Nazaire weather:
Mostly cloudy
33% 73%
Wind Speed: 6 kmh
Wind Gust: 10 kmh

Fri, 22 May - 11pm

20°C

Saint-Nazaire weather:
Mostly cloudy
0% 71%
Wind Speed: 6 kmh
Wind Gust: 9 kmh

Sat, 23 May - 12am

19°C

Saint-Nazaire weather:
Mostly cloudy
0% 77%
Wind Speed: 6 kmh
Wind Gust: 10 kmh

Sat, 23 May - 1am

18°C

Saint-Nazaire weather:
Mostly cloudy
0% 68%
Wind Speed: 7 kmh
Wind Gust: 11 kmh

Sat, 23 May - 2am

18°C

Saint-Nazaire weather:
Partly cloudy
0% 59%
Wind Speed: 6 kmh
Wind Gust: 10 kmh

Sat, 23 May - 3am

17°C

Saint-Nazaire weather:
Mostly cloudy
0% 66%
Wind Speed: 7 kmh
Wind Gust: 12 kmh

Sat, 23 May - 4am

17°C

Saint-Nazaire weather:
Partly cloudy
0% 43%
Wind Speed: 6 kmh
Wind Gust: 10 kmh

Sat, 23 May - 5am

16°C

Saint-Nazaire weather:
Partly cloudy
0% 52%
Wind Speed: 6 kmh
Wind Gust: 10 kmh

Sat, 23 May - 6am

16°C

Saint-Nazaire weather:
Partly cloudy
0% 56%
Wind Speed: 6 kmh
Wind Gust: 10 kmh

Sat, 23 May - 7am

16°C

Saint-Nazaire weather:
Partly cloudy
0% 48%
Wind Speed: 7 kmh
Wind Gust: 10 kmh

Sat, 23 May - 8am

17°C

Saint-Nazaire weather:
Partly cloudy
0% 47%
Wind Speed: 7 kmh
Wind Gust: 11 kmh

Sat, 23 May - 9am

19°C

Saint-Nazaire weather:
Partly cloudy
25% 44%
Wind Speed: 7 kmh
Wind Gust: 14 kmh

Sat, 23 May - 10am

22°C

Saint-Nazaire weather:
Partly cloudy
0% 43%
Wind Speed: 8 kmh
Wind Gust: 16 kmh

Sat, 23 May - 11am

24°C

Saint-Nazaire weather:
Mostly clear
0% 17%
Wind Speed: 9 kmh
Wind Gust: 18 kmh

Sat, 23 May - 12pm

26°C

Saint-Nazaire weather:
Clear
0% 4%
Wind Speed: 8 kmh
Wind Gust: 19 kmh

Sat, 23 May - 1pm

28°C

Saint-Nazaire weather:
Clear
0% 1%
Wind Speed: 8 kmh
Wind Gust: 19 kmh

Sat, 23 May - 2pm

29°C

Saint-Nazaire weather:
Clear
0% 3%
Wind Speed: 8 kmh
Wind Gust: 21 kmh

Sat, 23 May - 3pm

30°C

Saint-Nazaire weather:
Clear
0% 2%
Wind Speed: 9 kmh
Wind Gust: 21 kmh

Attribution:

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