Grande-Synthe weather

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Grande-Synthe weather

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

Please note that the station providing the latest weather data is not necessarily in the center of Grande-Synthe. 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 Grande-Synthe :
- weather forecast for towns close to Grande-Synthe :
   - Fort-Mardyck weather forecast : town located at 1.89 km
   - Saint-Pol-sur-Mer weather forecast : town located at 3.67 km
   - Spycker weather forecast : town located at 5.40 km
   - Loon-Plage weather forecast : town located at 5.72 km
   - Armbouts-Cappel weather forecast : town located at 5.82 km
   - Cappelle-la-Grande weather forecast : town located at 6.01 km
   - Craywick weather forecast : town located at 6.11 km
   - Dunkerque weather forecast : town located at 6.37 km

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

Must see: the road map of Grande-Synthe, the photos of Grande-Synthe, the map of Grande-Synthe.

I like Grande-Synthe !

7, 8 and 10 days weather forecast for Grande-Synthe

Week Forecast:

The latest weather data for Grande-Synthe were collected Wednesday, 20 May 2026 at 19:04 from the nearest observation station of Grande-Synthe.

Wednesday, May 20th

18°C 12°C

52%
61%

Drizzle

Temperature Max: 18°C    Temperature Min: 12°C
Precipitation Probability: 52% (Rain)
Percentage of sky occluded by clouds: 61%
Wind speed: 30 km/h North-East
Humidity: 71%°        UV Index: 5
Sunrise: 05:54     Sunset: 21:41

Thursday, May 21st

22°C 10°C

0%
66%

Mostly cloudy

Temperature Max: 22°C    Temperature Min: 10°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 66%
Wind speed: 11 km/h East
Humidity: 69%°        UV Index: 5
Sunrise: 05:53     Sunset: 21:42

Friday, May 22nd

27°C 13°C

0%
12%

Clear

Temperature Max: 27°C    Temperature Min: 13°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 12%
Wind speed: 9 km/h North-West
Humidity: 60%°        UV Index: 6
Sunrise: 05:51     Sunset: 21:44

Saturday, May 23rd

27°C 15°C

40%
22%

Mostly clear

Temperature Max: 27°C    Temperature Min: 15°C
Precipitation Probability: 40%
Percentage of sky occluded by clouds: 22%
Wind speed: 9 km/h South-East
Humidity: 63%°        UV Index: 7
Sunrise: 05:50     Sunset: 21:45

Sunday, May 24th

25°C 14°C

0%
14%

Mostly clear

Temperature Max: 25°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 14%
Wind speed: 12 km/h Sout-East
Humidity: 63%°        UV Index: 7
Sunrise: 05:49     Sunset: 21:46

Monday, May 25th

28°C 15°C

0%
0%

Clear

Temperature Max: 28°C    Temperature Min: 15°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 0%
Wind speed: 12 km/h Sout-East
Humidity: 59%°        UV Index: 8
Sunrise: 05:48     Sunset: 21:48

Tuesday, May 26th

25°C 15°C

0%
4%

Clear

Temperature Max: 25°C    Temperature Min: 15°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 4%
Wind speed: 12 km/h Sout-East
Humidity: 59%°        UV Index: 8
Sunrise: 05:47     Sunset: 21:49

Wednesday, May 27th

26°C 16°C

0%
5%

Clear

Temperature Max: 26°C    Temperature Min: 16°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 5%
Wind speed: 15 km/h Sout-East
Humidity: 56%°        UV Index: 7
Sunrise: 05:46     Sunset: 21:50

Thursday, May 28th

26°C 16°C

0%
14%

Mostly clear

Temperature Max: 26°C    Temperature Min: 16°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 14%
Wind speed: 11 km/h West
Humidity: 54%°        UV Index: 6
Sunrise: 05:45     Sunset: 21:51

Friday, May 29th

23°C 14°C

0%
42%

Partly cloudy

Temperature Max: 23°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 42%
Wind speed: 17 km/h South-East
Humidity: 55%°        UV Index: 5
Sunrise: 05:44     Sunset: 21:52

Latest Grande-Synthe weather conditions

The latest weather data for Grande-Synthe were collected Wednesday, 20 May 2026 at 19:04 from the nearest observation station of Grande-Synthe.

Latest weather conditions collected Wed, 20 May at 19:04

17°C

1022.42 hPa
0 mm/h
47%

Windy

Temperature: 17°C
Pressure: 1022.42 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 47%
Wind speed: 29 km/h North-East
Wind Gust Speed: 51.59 km/h
Visibility: 24590.95 km Humidity: 70%
Dew Point: 11° UV Index: 1

Grande-Synthe next hours weather forecast

This is the next hours weather forecast for Grande-Synthe.

Thu, 21 May - 9am

14°C

Grande-Synthe weather:
Mostly cloudy
0% 76%
Wind Speed: 11 kmh
Wind Gust: 23 kmh

Thu, 21 May - 10am

16°C

Grande-Synthe weather:
Mostly cloudy
0% 67%
Wind Speed: 11 kmh
Wind Gust: 22 kmh

Thu, 21 May - 11am

18°C

Grande-Synthe weather:
Mostly cloudy
0% 81%
Wind Speed: 13 kmh
Wind Gust: 25 kmh

Thu, 21 May - 12pm

19°C

Grande-Synthe weather:
Mostly cloudy
0% 85%
Wind Speed: 12 kmh
Wind Gust: 25 kmh

Thu, 21 May - 1pm

20°C

Grande-Synthe weather:
Mostly cloudy
0% 81%
Wind Speed: 11 kmh
Wind Gust: 24 kmh

Thu, 21 May - 2pm

21°C

Grande-Synthe weather:
Mostly cloudy
0% 76%
Wind Speed: 11 kmh
Wind Gust: 22 kmh

Thu, 21 May - 3pm

21°C

Grande-Synthe weather:
Partly cloudy
0% 62%
Wind Speed: 10 kmh
Wind Gust: 20 kmh

Thu, 21 May - 4pm

22°C

Grande-Synthe weather:
Partly cloudy
0% 60%
Wind Speed: 8 kmh
Wind Gust: 19 kmh

Thu, 21 May - 5pm

21°C

Grande-Synthe weather:
Partly cloudy
0% 58%
Wind Speed: 8 kmh
Wind Gust: 19 kmh

Thu, 21 May - 6pm

21°C

Grande-Synthe weather:
Mostly clear
0% 37%
Wind Speed: 8 kmh
Wind Gust: 18 kmh

Thu, 21 May - 7pm

20°C

Grande-Synthe weather:
Mostly clear
0% 33%
Wind Speed: 8 kmh
Wind Gust: 16 kmh

Thu, 21 May - 8pm

19°C

Grande-Synthe weather:
Partly cloudy
0% 45%
Wind Speed: 7 kmh
Wind Gust: 12 kmh

Thu, 21 May - 9pm

18°C

Grande-Synthe weather:
Mostly clear
0% 33%
Wind Speed: 6 kmh
Wind Gust: 9 kmh

Thu, 21 May - 10pm

17°C

Grande-Synthe weather:
Mostly clear
0% 29%
Wind Speed: 6 kmh
Wind Gust: 10 kmh

Thu, 21 May - 11pm

15°C

Grande-Synthe weather:
Mostly clear
0% 20%
Wind Speed: 7 kmh
Wind Gust: 11 kmh

Fri, 22 May - 12am

15°C

Grande-Synthe weather:
Mostly clear
0% 18%
Wind Speed: 8 kmh
Wind Gust: 14 kmh

Fri, 22 May - 1am

14°C

Grande-Synthe weather:
Mostly clear
0% 30%
Wind Speed: 9 kmh
Wind Gust: 15 kmh

Fri, 22 May - 2am

13°C

Grande-Synthe weather:
Mostly clear
0% 16%
Wind Speed: 9 kmh
Wind Gust: 15 kmh

Fri, 22 May - 3am

13°C

Grande-Synthe weather:
Mostly clear
0% 36%
Wind Speed: 8 kmh
Wind Gust: 13 kmh

Fri, 22 May - 4am

13°C

Grande-Synthe weather:
Mostly clear
0% 36%
Wind Speed: 8 kmh
Wind Gust: 13 kmh

Fri, 22 May - 5am

13°C

Grande-Synthe weather:
Mostly clear
0% 25%
Wind Speed: 9 kmh
Wind Gust: 14 kmh

Fri, 22 May - 6am

13°C

Grande-Synthe weather:
Mostly clear
0% 15%
Wind Speed: 9 kmh
Wind Gust: 15 kmh

Fri, 22 May - 7am

13°C

Grande-Synthe weather:
Mostly clear
0% 16%
Wind Speed: 9 kmh
Wind Gust: 16 kmh

Fri, 22 May - 8am

15°C

Grande-Synthe weather:
Mostly clear
0% 22%
Wind Speed: 10 kmh
Wind Gust: 18 kmh

Attribution:

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