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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, 02 September 2026 at 19:04 from the nearest observation station of Grande-Synthe.

Wednesday, September 2nd

22°C     15°C

66%
 96%


Drizzle

Temperature Max: 22°C    Temperature Min: 15°C
Precipitation Probability: 66% (Rain)
Percentage of sky occluded by clouds: 96%
Wind speed: 17 km/h North-East
Humidity: 72%°        UV Index: 3
Sunrise: 07:05     Sunset: 20:34

Thursday, September 3rd

24°C     19°C

47%
 89%


Drizzle

Temperature Max: 24°C    Temperature Min: 19°C
Precipitation Probability: 47% (Rain)
Percentage of sky occluded by clouds: 89%
Wind speed: 28 km/h North-East
Humidity: 77%°        UV Index: 4
Sunrise: 07:07     Sunset: 20:32

Friday, September 4th

23°C     18°C

43%
 92%


Drizzle

Temperature Max: 23°C    Temperature Min: 18°C
Precipitation Probability: 43% (Rain)
Percentage of sky occluded by clouds: 92%
Wind speed: 32 km/h North-East
Humidity: 78%°        UV Index: 4
Sunrise: 07:08     Sunset: 20:30

Saturday, September 5th

21°C     15°C

0%
 73%


Mostly cloudy

Temperature Max: 21°C    Temperature Min: 15°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 73%
Wind speed: 12 km/h South-East
Humidity: 66%°        UV Index: 4
Sunrise: 07:10     Sunset: 20:27

Sunday, September 6th

26°C     13°C

0%
 51%


Partly cloudy

Temperature Max: 26°C    Temperature Min: 13°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 51%
Wind speed: 13 km/h North-West
Humidity: 64%°        UV Index: 4
Sunrise: 07:11     Sunset: 20:25

Monday, September 7th

23°C     17°C

39%
 64%


Drizzle

Temperature Max: 23°C    Temperature Min: 17°C
Precipitation Probability: 39% (Rain)
Percentage of sky occluded by clouds: 64%
Wind speed: 19 km/h North-East
Humidity: 74%°        UV Index: 4
Sunrise: 07:13     Sunset: 20:23

Tuesday, September 8th

20°C     15°C

46%
 78%


Rain

Temperature Max: 20°C    Temperature Min: 15°C
Precipitation Probability: 46% (Rain)
Percentage of sky occluded by clouds: 78%
Wind speed: 24 km/h North-East
Humidity: 73%°        UV Index: 4
Sunrise: 07:15     Sunset: 20:21

Wednesday, September 9th

18°C     13°C

57%
 57%


Rain

Temperature Max: 18°C    Temperature Min: 13°C
Precipitation Probability: 57% (Rain)
Percentage of sky occluded by clouds: 57%
Wind speed: 26 km/h East
Humidity: 68%°        UV Index: 4
Sunrise: 07:16     Sunset: 20:18

Thursday, September 10th

17°C     13°C

54%
 73%


Rain

Temperature Max: 17°C    Temperature Min: 13°C
Precipitation Probability: 54% (Rain)
Percentage of sky occluded by clouds: 73%
Wind speed: 15 km/h East
Humidity: 71%°        UV Index: 3
Sunrise: 07:18     Sunset: 20:16

Friday, September 11th

21°C     14°C

57%
 72%


Drizzle

Temperature Max: 21°C    Temperature Min: 14°C
Precipitation Probability: 57% (Rain)
Percentage of sky occluded by clouds: 72%
Wind speed: 17 km/h North-East
Humidity: 72%°        UV Index: 4
Sunrise: 07:19     Sunset: 20:14









Latest Grande-Synthe weather conditions
The latest weather data for Grande-Synthe were collected Wednesday, 02 September 2026 at 19:04 from the nearest observation station of Grande-Synthe.

Latest weather conditions collected Wed, 02 September at 19:04

21°C

1019.58 hPa
0 mm/h
 96%


Cloudy

Temperature: 21°C
Pressure: 1019.58 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 96%
Wind speed: 18 km/h North-East
Wind Gust Speed: 35.76 km/h
Visibility: 27014.98 km    Humidity: 63%
Dew Point: 14°        UV Index: 0








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

Thu, 03 Sep - 12am
      19°C

Grande-Synthe weather:
Mostly cloudy
0%      82%
Wind Speed: 18 kmh
Wind Gust: 34 kmh

Thu, 03 Sep - 1am
      19°C

Grande-Synthe weather:
Cloudy
0%      99%
Wind Speed: 17 kmh
Wind Gust: 34 kmh

Thu, 03 Sep - 2am
      19°C

Grande-Synthe weather:
Cloudy
0%      94%
Wind Speed: 21 kmh
Wind Gust: 41 kmh

Thu, 03 Sep - 3am
      19°C

Grande-Synthe weather:
Mostly cloudy
0%      87%
Wind Speed: 23 kmh
Wind Gust: 43 kmh

Thu, 03 Sep - 4am
      19°C

Grande-Synthe weather:
Mostly cloudy
0%      84%
Wind Speed: 24 kmh
Wind Gust: 43 kmh

Thu, 03 Sep - 5am
      19°C

Grande-Synthe weather:
Windy
0%      98%
Wind Speed: 24 kmh
Wind Gust: 43 kmh

Thu, 03 Sep - 6am
      19°C

Grande-Synthe weather:
Windy
0%      98%
Wind Speed: 25 kmh
Wind Gust: 43 kmh

Thu, 03 Sep - 7am
      19°C

Grande-Synthe weather:
Cloudy
0%      100%
Wind Speed: 24 kmh
Wind Gust: 44 kmh

Thu, 03 Sep - 8am
      19°C

Grande-Synthe weather:
Cloudy
1% Rain     100%
Wind Speed: 23 kmh
Wind Gust: 42 kmh

Thu, 03 Sep - 9am
      20°C

Grande-Synthe weather:
Cloudy
0%      100%
Wind Speed: 23 kmh
Wind Gust: 42 kmh

Thu, 03 Sep - 10am
      20°C

Grande-Synthe weather:
Drizzle
10% Rain     97%
Wind Speed: 25 kmh
Wind Gust: 45 kmh

Thu, 03 Sep - 11am
      22°C

Grande-Synthe weather:
Windy
0%      98%
Wind Speed: 29 kmh
Wind Gust: 47 kmh

Thu, 03 Sep - 12pm
      23°C

Grande-Synthe weather:
Windy
0%      95%
Wind Speed: 28 kmh
Wind Gust: 47 kmh

Thu, 03 Sep - 1pm
      23°C

Grande-Synthe weather:
Windy
2% Rain     100%
Wind Speed: 29 kmh
Wind Gust: 50 kmh

Thu, 03 Sep - 2pm
      24°C

Grande-Synthe weather:
Windy
0%      91%
Wind Speed: 30 kmh
Wind Gust: 50 kmh

Thu, 03 Sep - 3pm
      24°C

Grande-Synthe weather:
Windy
0%      82%
Wind Speed: 31 kmh
Wind Gust: 51 kmh

Thu, 03 Sep - 4pm
      24°C

Grande-Synthe weather:
Windy
0%      78%
Wind Speed: 31 kmh
Wind Gust: 51 kmh

Thu, 03 Sep - 5pm
      24°C

Grande-Synthe weather:
Windy
0%      73%
Wind Speed: 31 kmh
Wind Gust: 52 kmh

Thu, 03 Sep - 6pm
      23°C

Grande-Synthe weather:
Windy
0%      72%
Wind Speed: 30 kmh
Wind Gust: 51 kmh

Thu, 03 Sep - 7pm
      22°C

Grande-Synthe weather:
Windy
0%      67%
Wind Speed: 29 kmh
Wind Gust: 51 kmh

Thu, 03 Sep - 8pm
      22°C

Grande-Synthe weather:
Windy
0%      66%
Wind Speed: 27 kmh
Wind Gust: 51 kmh

Thu, 03 Sep - 9pm
      21°C

Grande-Synthe weather:
Windy
0%      68%
Wind Speed: 26 kmh
Wind Gust: 50 kmh

Thu, 03 Sep - 10pm
      21°C

Grande-Synthe weather:
Windy
0%      84%
Wind Speed: 25 kmh
Wind Gust: 49 kmh

Thu, 03 Sep - 11pm
      21°C

Grande-Synthe weather:
Windy
0%      86%
Wind Speed: 25 kmh
Wind Gust: 48 kmh

Attribution:             







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