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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 Thursday, 03 September 2026 at 19:04 from the nearest observation station of Grande-Synthe.

Thursday, September 3rd

24°C     18°C

68%
 99%


Rain

Temperature Max: 24°C    Temperature Min: 18°C
Precipitation Probability: 68% (Rain)
Percentage of sky occluded by clouds: 99%
Wind speed: 29 km/h North-East
Humidity: 82%°        UV Index: 4
Sunrise: 07:07     Sunset: 20:32

Friday, September 4th

23°C     18°C

46%
 93%


Drizzle

Temperature Max: 23°C    Temperature Min: 18°C
Precipitation Probability: 46% (Rain)
Percentage of sky occluded by clouds: 93%
Wind speed: 31 km/h East
Humidity: 78%°        UV Index: 4
Sunrise: 07:08     Sunset: 20:30

Saturday, September 5th

21°C     14°C

0%
 38%


Partly cloudy

Temperature Max: 21°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 38%
Wind speed: 15 km/h East
Humidity: 66%°        UV Index: 5
Sunrise: 07:10     Sunset: 20:27

Sunday, September 6th

24°C     12°C

20%
 55%


Partly cloudy

Temperature Max: 24°C    Temperature Min: 12°C
Precipitation Probability: 20% (Rain)
Percentage of sky occluded by clouds: 55%
Wind speed: 12 km/h North-West
Humidity: 65%°        UV Index: 4
Sunrise: 07:11     Sunset: 20:25

Monday, September 7th

27°C     16°C

35%
 59%


Drizzle

Temperature Max: 27°C    Temperature Min: 16°C
Precipitation Probability: 35% (Rain)
Percentage of sky occluded by clouds: 59%
Wind speed: 19 km/h North-East
Humidity: 68%°        UV Index: 4
Sunrise: 07:13     Sunset: 20:23

Tuesday, September 8th

19°C     16°C

62%
 80%


Drizzle

Temperature Max: 19°C    Temperature Min: 16°C
Precipitation Probability: 62% (Rain)
Percentage of sky occluded by clouds: 80%
Wind speed: 23 km/h East
Humidity: 70%°        UV Index: 4
Sunrise: 07:15     Sunset: 20:21

Wednesday, September 9th

19°C     13°C

0%
 43%


Partly cloudy

Temperature Max: 19°C    Temperature Min: 13°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 43%
Wind speed: 21 km/h East
Humidity: 65%°        UV Index: 4
Sunrise: 07:16     Sunset: 20:18

Thursday, September 10th

20°C     14°C

40%
 89%


Drizzle

Temperature Max: 20°C    Temperature Min: 14°C
Precipitation Probability: 40% (Rain)
Percentage of sky occluded by clouds: 89%
Wind speed: 17 km/h North-East
Humidity: 75%°        UV Index: 3
Sunrise: 07:18     Sunset: 20:16

Friday, September 11th

21°C     14°C

0%
 50%


Partly cloudy

Temperature Max: 21°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 50%
Wind speed: 15 km/h East
Humidity: 69%°        UV Index: 4
Sunrise: 07:19     Sunset: 20:14

Saturday, September 12th

20°C     15°C

56%
 60%


Drizzle

Temperature Max: 20°C    Temperature Min: 15°C
Precipitation Probability: 56% (Rain)
Percentage of sky occluded by clouds: 60%
Wind speed: 19 km/h South-East
Humidity: 76%°        UV Index: 3
Sunrise: 07:21     Sunset: 20:12









Latest Grande-Synthe weather conditions
The latest weather data for Grande-Synthe were collected Thursday, 03 September 2026 at 19:04 from the nearest observation station of Grande-Synthe.

Latest weather conditions collected Thu, 03 September at 19:04

23°C

1017.83 hPa
0 mm/h
 91%


Windy

Temperature: 23°C
Pressure: 1017.83 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 91%
Wind speed: 29 km/h North-East
Wind Gust Speed: 50.17 km/h
Visibility: 21144.82 km    Humidity: 80%
Dew Point: 19°        UV Index: 0








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

Fri, 04 Sep - 1am
      20°C

Grande-Synthe weather:
Windy
0%      93%
Wind Speed: 27 kmh
Wind Gust: 50 kmh

Fri, 04 Sep - 2am
      20°C

Grande-Synthe weather:
Windy
0%      75%
Wind Speed: 27 kmh
Wind Gust: 49 kmh

Fri, 04 Sep - 3am
      20°C

Grande-Synthe weather:
Windy
0%      96%
Wind Speed: 27 kmh
Wind Gust: 50 kmh

Fri, 04 Sep - 4am
      20°C

Grande-Synthe weather:
Windy
0%      68%
Wind Speed: 28 kmh
Wind Gust: 51 kmh

Fri, 04 Sep - 5am
      20°C

Grande-Synthe weather:
Windy
0%      93%
Wind Speed: 30 kmh
Wind Gust: 54 kmh

Fri, 04 Sep - 6am
      20°C

Grande-Synthe weather:
Windy
0%      90%
Wind Speed: 30 kmh
Wind Gust: 56 kmh

Fri, 04 Sep - 7am
      20°C

Grande-Synthe weather:
Windy
0%      99%
Wind Speed: 31 kmh
Wind Gust: 59 kmh

Fri, 04 Sep - 8am
      21°C

Grande-Synthe weather:
Windy
0%      94%
Wind Speed: 32 kmh
Wind Gust: 58 kmh

Fri, 04 Sep - 9am
      21°C

Grande-Synthe weather:
Windy
0%      76%
Wind Speed: 35 kmh
Wind Gust: 60 kmh

Fri, 04 Sep - 10am
      21°C

Grande-Synthe weather:
Windy
0%      83%
Wind Speed: 35 kmh
Wind Gust: 60 kmh

Fri, 04 Sep - 11am
      22°C

Grande-Synthe weather:
Windy
0%      83%
Wind Speed: 37 kmh
Wind Gust: 63 kmh

Fri, 04 Sep - 12pm
      23°C

Grande-Synthe weather:
Windy
0%      97%
Wind Speed: 38 kmh
Wind Gust: 62 kmh

Fri, 04 Sep - 1pm
      23°C

Grande-Synthe weather:
Windy
17% Rain     92%
Wind Speed: 36 kmh
Wind Gust: 62 kmh

Fri, 04 Sep - 2pm
      22°C

Grande-Synthe weather:
Drizzle
32% Rain     95%
Wind Speed: 34 kmh
Wind Gust: 58 kmh

Fri, 04 Sep - 3pm
      22°C

Grande-Synthe weather:
Windy
19% Rain     99%
Wind Speed: 29 kmh
Wind Gust: 54 kmh

Fri, 04 Sep - 4pm
      22°C

Grande-Synthe weather:
Windy
10% Rain     94%
Wind Speed: 27 kmh
Wind Gust: 51 kmh

Fri, 04 Sep - 5pm
      22°C

Grande-Synthe weather:
Windy
0%      98%
Wind Speed: 25 kmh
Wind Gust: 45 kmh

Fri, 04 Sep - 6pm
      22°C

Grande-Synthe weather:
Cloudy
0%      100%
Wind Speed: 23 kmh
Wind Gust: 41 kmh

Fri, 04 Sep - 7pm
      21°C

Grande-Synthe weather:
Cloudy
0%      100%
Wind Speed: 23 kmh
Wind Gust: 39 kmh

Fri, 04 Sep - 8pm
      21°C

Grande-Synthe weather:
Cloudy
0%      100%
Wind Speed: 23 kmh
Wind Gust: 40 kmh

Fri, 04 Sep - 9pm
      20°C

Grande-Synthe weather:
Cloudy
0%      98%
Wind Speed: 19 kmh
Wind Gust: 33 kmh

Fri, 04 Sep - 10pm
      19°C

Grande-Synthe weather:
Cloudy
0%      98%
Wind Speed: 18 kmh
Wind Gust: 32 kmh

Fri, 04 Sep - 11pm
      18°C

Grande-Synthe weather:
Mostly cloudy
0%      69%
Wind Speed: 18 kmh
Wind Gust: 31 kmh

Sat, 05 Sep - 12am
      18°C

Grande-Synthe weather:
Mostly clear
0%      37%
Wind Speed: 17 kmh
Wind Gust: 30 kmh

Attribution:             







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