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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 Monday, 25 May 2026 at 08:04 from the nearest observation station of Grande-Synthe.

Monday, May 25th

29°C     16°C

0%
 5%


Clear

Temperature Max: 29°C    Temperature Min: 16°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 5%
Wind speed: 11 km/h West
Humidity: 58%°        UV Index: 8
Sunrise: 05:48     Sunset: 21:48

Tuesday, May 26th

28°C     16°C

0%
 2%


Clear

Temperature Max: 28°C    Temperature Min: 16°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 2%
Wind speed: 9 km/h Sout-East
Humidity: 55%°        UV Index: 8
Sunrise: 05:47     Sunset: 21:49

Wednesday, May 27th

23°C     15°C

31%
 11%


Clear

Temperature Max: 23°C    Temperature Min: 15°C
Precipitation Probability: 31%
Percentage of sky occluded by clouds: 11%
Wind speed: 20 km/h Sout-East
Humidity: 67%°        UV Index: 7
Sunrise: 05:46     Sunset: 21:50

Thursday, May 28th

28°C     14°C

28%
 38%


Partly cloudy

Temperature Max: 28°C    Temperature Min: 14°C
Precipitation Probability: 28%
Percentage of sky occluded by clouds: 38%
Wind speed: 16 km/h North-West
Humidity: 58%°        UV Index: 6
Sunrise: 05:45     Sunset: 21:51

Friday, May 29th

23°C     15°C

29%
 72%


Mostly cloudy

Temperature Max: 23°C    Temperature Min: 15°C
Precipitation Probability: 29%
Percentage of sky occluded by clouds: 72%
Wind speed: 14 km/h East
Humidity: 69%°        UV Index: 5
Sunrise: 05:44     Sunset: 21:52

Saturday, May 30th

26°C     14°C

33%
 37%


Mostly clear

Temperature Max: 26°C    Temperature Min: 14°C
Precipitation Probability: 33%
Percentage of sky occluded by clouds: 37%
Wind speed: 16 km/h West
Humidity: 67%°        UV Index: 7
Sunrise: 05:43     Sunset: 21:54

Sunday, May 31st

22°C     14°C

0%
 61%


Partly cloudy

Temperature Max: 22°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 61%
Wind speed: 18 km/h East
Humidity: 66%°        UV Index: 5
Sunrise: 05:42     Sunset: 21:55

Monday, June 1st

22°C     14°C

0%
 56%


Partly cloudy

Temperature Max: 22°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 56%
Wind speed: 23 km/h North-East
Humidity: 68%°        UV Index: 5
Sunrise: 05:42     Sunset: 21:56

Tuesday, June 2nd

21°C     12°C

47%
 72%


Rain

Temperature Max: 21°C    Temperature Min: 12°C
Precipitation Probability: 47% (Rain)
Percentage of sky occluded by clouds: 72%
Wind speed: 21 km/h North-East
Humidity: 68%°        UV Index: 5
Sunrise: 05:41     Sunset: 21:57

Wednesday, June 3rd

16°C     10°C

0%
 70%


Windy

Temperature Max: 16°C    Temperature Min: 10°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 70%
Wind speed: 29 km/h North-East
Humidity: 59%°        UV Index: 5
Sunrise: 05:40     Sunset: 21:58









Latest Grande-Synthe weather conditions
The latest weather data for Grande-Synthe were collected Monday, 25 May 2026 at 08:04 from the nearest observation station of Grande-Synthe.

Latest weather conditions collected Mon, 25 May at 08:04

18°C

1031.22 hPa
0 mm/h
 4%


Clear

Temperature: 18°C
Pressure: 1031.22 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 4%
Wind speed: 8 km/h West
Wind Gust Speed: 14.51 km/h
Visibility: 27073.8 km    Humidity: 80%
Dew Point: 15°        UV Index: 1








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

Mon, 25 May - 12pm
      27°C

Grande-Synthe weather:
Mostly clear
0%      16%
Wind Speed: 10 kmh
Wind Gust: 20 kmh

Mon, 25 May - 1pm
      28°C

Grande-Synthe weather:
Clear
0%      3%
Wind Speed: 10 kmh
Wind Gust: 21 kmh

Mon, 25 May - 2pm
      29°C

Grande-Synthe weather:
Clear
0%      0%
Wind Speed: 11 kmh
Wind Gust: 22 kmh

Mon, 25 May - 3pm
      29°C

Grande-Synthe weather:
Clear
0%      0%
Wind Speed: 12 kmh
Wind Gust: 23 kmh

Mon, 25 May - 4pm
      29°C

Grande-Synthe weather:
Clear
0%      0%
Wind Speed: 14 kmh
Wind Gust: 25 kmh

Mon, 25 May - 5pm
      29°C

Grande-Synthe weather:
Clear
0%      0%
Wind Speed: 14 kmh
Wind Gust: 25 kmh

Mon, 25 May - 6pm
      28°C

Grande-Synthe weather:
Clear
0%      8%
Wind Speed: 14 kmh
Wind Gust: 24 kmh

Mon, 25 May - 7pm
      27°C

Grande-Synthe weather:
Clear
0%      5%
Wind Speed: 14 kmh
Wind Gust: 23 kmh

Mon, 25 May - 8pm
      26°C

Grande-Synthe weather:
Clear
0%      2%
Wind Speed: 14 kmh
Wind Gust: 22 kmh

Mon, 25 May - 9pm
      25°C

Grande-Synthe weather:
Clear
0%      1%
Wind Speed: 13 kmh
Wind Gust: 21 kmh

Mon, 25 May - 10pm
      23°C

Grande-Synthe weather:
Clear
0%      1%
Wind Speed: 13 kmh
Wind Gust: 21 kmh

Mon, 25 May - 11pm
      21°C

Grande-Synthe weather:
Clear
0%      1%
Wind Speed: 12 kmh
Wind Gust: 21 kmh

Tue, 26 May - 12am
      20°C

Grande-Synthe weather:
Clear
0%      0%
Wind Speed: 11 kmh
Wind Gust: 20 kmh

Tue, 26 May - 1am
      19°C

Grande-Synthe weather:
Clear
0%      0%
Wind Speed: 11 kmh
Wind Gust: 20 kmh

Tue, 26 May - 2am
      18°C

Grande-Synthe weather:
Clear
0%      1%
Wind Speed: 10 kmh
Wind Gust: 19 kmh

Tue, 26 May - 3am
      18°C

Grande-Synthe weather:
Clear
0%      7%
Wind Speed: 9 kmh
Wind Gust: 17 kmh

Tue, 26 May - 4am
      17°C

Grande-Synthe weather:
Clear
0%      4%
Wind Speed: 9 kmh
Wind Gust: 15 kmh

Tue, 26 May - 5am
      17°C

Grande-Synthe weather:
Clear
0%      3%
Wind Speed: 8 kmh
Wind Gust: 13 kmh

Tue, 26 May - 6am
      16°C

Grande-Synthe weather:
Clear
0%      0%
Wind Speed: 7 kmh
Wind Gust: 11 kmh

Tue, 26 May - 7am
      17°C

Grande-Synthe weather:
Clear
0%      0%
Wind Speed: 6 kmh
Wind Gust: 10 kmh

Tue, 26 May - 8am
      18°C

Grande-Synthe weather:
Clear
0%      0%
Wind Speed: 5 kmh
Wind Gust: 10 kmh

Tue, 26 May - 9am
      20°C

Grande-Synthe weather:
Clear
0%      0%
Wind Speed: 5 kmh
Wind Gust: 11 kmh

Tue, 26 May - 10am
      22°C

Grande-Synthe weather:
Clear
0%      0%
Wind Speed: 5 kmh
Wind Gust: 12 kmh

Tue, 26 May - 11am
      24°C

Grande-Synthe weather:
Clear
0%      0%
Wind Speed: 6 kmh
Wind Gust: 13 kmh

Attribution:             







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