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, 24 September 2026 at 15:04 from the nearest observation station of Grande-Synthe.

Thursday, September 24th

20°C 14°C

0%
98%

Cloudy

Temperature Max: 20°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 98%
Wind speed: 7 km/h Sout-East
Humidity: 69%°        UV Index: 3
Sunrise: 07:40     Sunset: 19:44

Friday, September 25th

26°C 11°C

0%
1%

Clear

Temperature Max: 26°C    Temperature Min: 11°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 1%
Wind speed: 10 km/h North
Humidity: 64%°        UV Index: 4
Sunrise: 07:41     Sunset: 19:42

Saturday, September 26th

19°C 14°C

43%
96%

Cloudy

Temperature Max: 19°C    Temperature Min: 14°C
Precipitation Probability: 43% (Rain)
Percentage of sky occluded by clouds: 96%
Wind speed: 17 km/h South
Humidity: 77%°        UV Index: 3
Sunrise: 07:43     Sunset: 19:40

Sunday, September 27th

23°C 11°C

0%
68%

Mostly cloudy

Temperature Max: 23°C    Temperature Min: 11°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 68%
Wind speed: 9 km/h North
Humidity: 73%°        UV Index: 3
Sunrise: 07:44     Sunset: 19:38

Monday, September 28th

22°C 15°C

54%
97%

Drizzle

Temperature Max: 22°C    Temperature Min: 15°C
Precipitation Probability: 54% (Rain)
Percentage of sky occluded by clouds: 97%
Wind speed: 8 km/h North-East
Humidity: 78%°        UV Index: 3
Sunrise: 07:46     Sunset: 19:35

Tuesday, September 29th

26°C 15°C

35%
50%

Partly cloudy

Temperature Max: 26°C    Temperature Min: 15°C
Precipitation Probability: 35% (Rain)
Percentage of sky occluded by clouds: 50%
Wind speed: 14 km/h North-West
Humidity: 69%°        UV Index: 3
Sunrise: 07:48     Sunset: 19:33

Wednesday, September 30th

25°C 16°C

49%
80%

Drizzle

Temperature Max: 25°C    Temperature Min: 16°C
Precipitation Probability: 49% (Rain)
Percentage of sky occluded by clouds: 80%
Wind speed: 18 km/h North
Humidity: 66%°        UV Index: 3
Sunrise: 07:49     Sunset: 19:31

Thursday, October 1st

21°C 16°C

77%
79%

Drizzle

Temperature Max: 21°C    Temperature Min: 16°C
Precipitation Probability: 77% (Rain)
Percentage of sky occluded by clouds: 79%
Wind speed: 11 km/h North-East
Humidity: 80%°        UV Index: 3
Sunrise: 07:51     Sunset: 19:29

Friday, October 2nd

20°C 13°C

54%
57%

Drizzle

Temperature Max: 20°C    Temperature Min: 13°C
Precipitation Probability: 54% (Rain)
Percentage of sky occluded by clouds: 57%
Wind speed: 14 km/h North
Humidity: 73%°        UV Index: 3
Sunrise: 07:52     Sunset: 19:26

Saturday, October 3rd

19°C 14°C

47%
87%

Drizzle

Temperature Max: 19°C    Temperature Min: 14°C
Precipitation Probability: 47% (Rain)
Percentage of sky occluded by clouds: 87%
Wind speed: 12 km/h East
Humidity: 73%°        UV Index: 2
Sunrise: 07:54     Sunset: 19:24

Latest Grande-Synthe weather conditions

The latest weather data for Grande-Synthe were collected Thursday, 24 September 2026 at 15:04 from the nearest observation station of Grande-Synthe.

Latest weather conditions collected Thu, 24 September at 15:04

20°C

1025.19 hPa
0 mm/h
96%

Cloudy

Temperature: 20°C
Pressure: 1025.19 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 96%
Wind speed: 7 km/h Sout-East
Wind Gust Speed: 15.31 km/h
Visibility: 31587.55 km Humidity: 60%
Dew Point: 12° UV Index: 3

Grande-Synthe next hours weather forecast

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

Thu, 24 Sep - 8pm

17°C

Grande-Synthe weather:
Cloudy
0% 99%
Wind Speed: 10 kmh
Wind Gust: 20 kmh

Thu, 24 Sep - 9pm

16°C

Grande-Synthe weather:
Cloudy
0% 100%
Wind Speed: 11 kmh
Wind Gust: 22 kmh

Thu, 24 Sep - 10pm

15°C

Grande-Synthe weather:
Cloudy
0% 100%
Wind Speed: 12 kmh
Wind Gust: 23 kmh

Thu, 24 Sep - 11pm

15°C

Grande-Synthe weather:
Cloudy
0% 100%
Wind Speed: 12 kmh
Wind Gust: 23 kmh

Fri, 25 Sep - 12am

14°C

Grande-Synthe weather:
Cloudy
0% 100%
Wind Speed: 12 kmh
Wind Gust: 23 kmh

Fri, 25 Sep - 1am

14°C

Grande-Synthe weather:
Cloudy
0% 97%
Wind Speed: 11 kmh
Wind Gust: 23 kmh

Fri, 25 Sep - 2am

13°C

Grande-Synthe weather:
Mostly cloudy
0% 80%
Wind Speed: 11 kmh
Wind Gust: 21 kmh

Fri, 25 Sep - 3am

13°C

Grande-Synthe weather:
Mostly clear
0% 36%
Wind Speed: 10 kmh
Wind Gust: 21 kmh

Fri, 25 Sep - 4am

12°C

Grande-Synthe weather:
Mostly clear
0% 15%
Wind Speed: 10 kmh
Wind Gust: 19 kmh

Fri, 25 Sep - 5am

12°C

Grande-Synthe weather:
Mostly clear
0% 16%
Wind Speed: 11 kmh
Wind Gust: 20 kmh

Fri, 25 Sep - 6am

12°C

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

Fri, 25 Sep - 7am

11°C

Grande-Synthe weather:
Clear
0% 1%
Wind Speed: 11 kmh
Wind Gust: 20 kmh

Fri, 25 Sep - 8am

11°C

Grande-Synthe weather:
Clear
0% 1%
Wind Speed: 10 kmh
Wind Gust: 20 kmh

Fri, 25 Sep - 9am

12°C

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

Fri, 25 Sep - 10am

15°C

Grande-Synthe weather:
Clear
0% 9%
Wind Speed: 11 kmh
Wind Gust: 21 kmh

Fri, 25 Sep - 11am

18°C

Grande-Synthe weather:
Clear
0% 1%
Wind Speed: 11 kmh
Wind Gust: 21 kmh

Fri, 25 Sep - 12pm

21°C

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

Fri, 25 Sep - 1pm

23°C

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

Fri, 25 Sep - 2pm

25°C

Grande-Synthe weather:
Clear
0% 0%
Wind Speed: 10 kmh
Wind Gust: 22 kmh

Fri, 25 Sep - 3pm

26°C

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

Fri, 25 Sep - 4pm

25°C

Grande-Synthe weather:
Clear
0% 0%
Wind Speed: 10 kmh
Wind Gust: 25 kmh

Fri, 25 Sep - 5pm

25°C

Grande-Synthe weather:
Clear
0% 0%
Wind Speed: 9 kmh
Wind Gust: 19 kmh

Fri, 25 Sep - 6pm

24°C

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

Fri, 25 Sep - 7pm

22°C

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

Attribution:

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