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

Wednesday, July 1st

24°C     14°C

29%
 28%


Mostly clear

Temperature Max: 24°C    Temperature Min: 14°C
Precipitation Probability: 29% (Rain)
Percentage of sky occluded by clouds: 28%
Wind speed: 14 km/h East
Humidity: 67%°        UV Index: 6
Sunrise: 05:40     Sunset: 22:08

Thursday, July 2nd

25°C     16°C

25%
 58%


Partly cloudy

Temperature Max: 25°C    Temperature Min: 16°C
Precipitation Probability: 25% (Rain)
Percentage of sky occluded by clouds: 58%
Wind speed: 21 km/h East
Humidity: 68%°        UV Index: 6
Sunrise: 05:41     Sunset: 22:08

Friday, July 3rd

23°C     13°C

0%
 56%


Partly cloudy

Temperature Max: 23°C    Temperature Min: 13°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 56%
Wind speed: 11 km/h South
Humidity: 58%°        UV Index: 7
Sunrise: 05:42     Sunset: 22:07

Saturday, July 4th

26°C     15°C

41%
 9%


Clear

Temperature Max: 26°C    Temperature Min: 15°C
Precipitation Probability: 41%
Percentage of sky occluded by clouds: 9%
Wind speed: 19 km/h East
Humidity: 57%°        UV Index: 8
Sunrise: 05:43     Sunset: 22:07

Sunday, July 5th

25°C     18°C

34%
 53%


Partly cloudy

Temperature Max: 25°C    Temperature Min: 18°C
Precipitation Probability: 34%
Percentage of sky occluded by clouds: 53%
Wind speed: 14 km/h South-East
Humidity: 66%°        UV Index: 5
Sunrise: 05:43     Sunset: 22:06

Monday, July 6th

25°C     18°C

0%
 60%


Partly cloudy

Temperature Max: 25°C    Temperature Min: 18°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 60%
Wind speed: 15 km/h East
Humidity: 62%°        UV Index: 5
Sunrise: 05:44     Sunset: 22:06

Tuesday, July 7th

23°C     18°C

46%
 66%


Mostly cloudy

Temperature Max: 23°C    Temperature Min: 18°C
Precipitation Probability: 46%
Percentage of sky occluded by clouds: 66%
Wind speed: 16 km/h South-East
Humidity: 66%°        UV Index: 5
Sunrise: 05:45     Sunset: 22:05

Wednesday, July 8th

24°C     15°C

42%
 40%


Partly cloudy

Temperature Max: 24°C    Temperature Min: 15°C
Precipitation Probability: 42%
Percentage of sky occluded by clouds: 40%
Wind speed: 8 km/h South
Humidity: 59%°        UV Index: 6
Sunrise: 05:46     Sunset: 22:05

Thursday, July 9th

28°C     17°C

41%
 19%


Mostly clear

Temperature Max: 28°C    Temperature Min: 17°C
Precipitation Probability: 41%
Percentage of sky occluded by clouds: 19%
Wind speed: 8 km/h South-East
Humidity: 49%°        UV Index: 7
Sunrise: 05:47     Sunset: 22:04

Friday, July 10th

29°C     19°C

0%
 23%


Mostly clear

Temperature Max: 29°C    Temperature Min: 19°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 23%
Wind speed: 9 km/h East
Humidity: 49%°        UV Index: 7
Sunrise: 05:48     Sunset: 22:03









Latest Grande-Synthe weather conditions
The latest weather data for Grande-Synthe were collected Wednesday, 01 July 2026 at 19:04 from the nearest observation station of Grande-Synthe.

Latest weather conditions collected Wed, 01 July at 19:04

24°C

1022.9 hPa
0 mm/h
 12%


Clear

Temperature: 24°C
Pressure: 1022.9 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 12%
Wind speed: 16 km/h East
Wind Gust Speed: 28.76 km/h
Visibility: 28704.36 km    Humidity: 56%
Dew Point: 14°        UV Index: 2








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

Thu, 02 Jul - 3am
      17°C

Grande-Synthe weather:
Mostly clear
0%      15%
Wind Speed: 17 kmh
Wind Gust: 33 kmh

Thu, 02 Jul - 4am
      17°C

Grande-Synthe weather:
Clear
0%      8%
Wind Speed: 17 kmh
Wind Gust: 32 kmh

Thu, 02 Jul - 5am
      16°C

Grande-Synthe weather:
Clear
0%      1%
Wind Speed: 17 kmh
Wind Gust: 33 kmh

Thu, 02 Jul - 6am
      16°C

Grande-Synthe weather:
Clear
0%      7%
Wind Speed: 17 kmh
Wind Gust: 34 kmh

Thu, 02 Jul - 7am
      17°C

Grande-Synthe weather:
Mostly clear
0%      22%
Wind Speed: 20 kmh
Wind Gust: 38 kmh

Thu, 02 Jul - 8am
      18°C

Grande-Synthe weather:
Windy
0%      43%
Wind Speed: 24 kmh
Wind Gust: 46 kmh

Thu, 02 Jul - 9am
      19°C

Grande-Synthe weather:
Windy
0%      96%
Wind Speed: 26 kmh
Wind Gust: 47 kmh

Thu, 02 Jul - 10am
      19°C

Grande-Synthe weather:
Windy
0%      98%
Wind Speed: 25 kmh
Wind Gust: 46 kmh

Thu, 02 Jul - 11am
      20°C

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

Thu, 02 Jul - 12pm
      20°C

Grande-Synthe weather:
Cloudy
0%      94%
Wind Speed: 23 kmh
Wind Gust: 44 kmh

Thu, 02 Jul - 1pm
      21°C

Grande-Synthe weather:
Cloudy
0%      88%
Wind Speed: 23 kmh
Wind Gust: 42 kmh

Thu, 02 Jul - 2pm
      23°C

Grande-Synthe weather:
Partly cloudy
3% Rain     49%
Wind Speed: 21 kmh
Wind Gust: 41 kmh

Thu, 02 Jul - 3pm
      24°C

Grande-Synthe weather:
Mostly clear
0%      34%
Wind Speed: 20 kmh
Wind Gust: 36 kmh

Thu, 02 Jul - 4pm
      24°C

Grande-Synthe weather:
Partly cloudy
0%      42%
Wind Speed: 19 kmh
Wind Gust: 36 kmh

Thu, 02 Jul - 5pm
      25°C

Grande-Synthe weather:
Mostly clear
0%      31%
Wind Speed: 17 kmh
Wind Gust: 37 kmh

Thu, 02 Jul - 6pm
      25°C

Grande-Synthe weather:
Clear
0%      8%
Wind Speed: 15 kmh
Wind Gust: 33 kmh

Thu, 02 Jul - 7pm
      24°C

Grande-Synthe weather:
Clear
0%      6%
Wind Speed: 12 kmh
Wind Gust: 27 kmh

Thu, 02 Jul - 8pm
      24°C

Grande-Synthe weather:
Clear
0%      2%
Wind Speed: 9 kmh
Wind Gust: 21 kmh

Thu, 02 Jul - 9pm
      23°C

Grande-Synthe weather:
Clear
0%      0%
Wind Speed: 7 kmh
Wind Gust: 16 kmh

Thu, 02 Jul - 10pm
      20°C

Grande-Synthe weather:
Clear
0%      4%
Wind Speed: 11 kmh
Wind Gust: 25 kmh

Thu, 02 Jul - 11pm
      18°C

Grande-Synthe weather:
Clear
0%      8%
Wind Speed: 10 kmh
Wind Gust: 18 kmh

Fri, 03 Jul - 12am
      17°C

Grande-Synthe weather:
Mostly clear
0%      13%
Wind Speed: 7 kmh
Wind Gust: 13 kmh

Fri, 03 Jul - 1am
      16°C

Grande-Synthe weather:
Mostly clear
0%      14%
Wind Speed: 5 kmh
Wind Gust: 8 kmh

Fri, 03 Jul - 2am
      15°C

Grande-Synthe weather:
Mostly clear
0%      19%
Wind Speed: 5 kmh
Wind Gust: 7 kmh

Attribution:             







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