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

Thursday, June 25th

31°C 20°C

44%
26%

Mostly clear

Temperature Max: 31°C    Temperature Min: 20°C
Precipitation Probability: 44%
Percentage of sky occluded by clouds: 26%
Wind speed: 16 km/h Sout-East
Humidity: 70%°        UV Index: 8
Sunrise: 05:37     Sunset: 22:09

Friday, June 26th

32°C 22°C

31%
51%

Partly cloudy

Temperature Max: 32°C    Temperature Min: 22°C
Precipitation Probability: 31%
Percentage of sky occluded by clouds: 51%
Wind speed: 14 km/h North-East
Humidity: 59%°        UV Index: 6
Sunrise: 05:38     Sunset: 22:09

Saturday, June 27th

29°C 19°C

43%
67%

Thunderstorms

Temperature Max: 29°C    Temperature Min: 19°C
Precipitation Probability: 43% (Rain)
Percentage of sky occluded by clouds: 67%
Wind speed: 11 km/h South
Humidity: 67%°        UV Index: 7
Sunrise: 05:38     Sunset: 22:09

Sunday, June 28th

24°C 17°C

39%
66%

Drizzle

Temperature Max: 24°C    Temperature Min: 17°C
Precipitation Probability: 39% (Rain)
Percentage of sky occluded by clouds: 66%
Wind speed: 20 km/h East
Humidity: 68%°        UV Index: 5
Sunrise: 05:39     Sunset: 22:09

Monday, June 29th

22°C 15°C

0%
64%

Mostly cloudy

Temperature Max: 22°C    Temperature Min: 15°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 64%
Wind speed: 12 km/h South-East
Humidity: 59%°        UV Index: 6
Sunrise: 05:39     Sunset: 22:09

Tuesday, June 30th

21°C 14°C

35%
62%

Drizzle

Temperature Max: 21°C    Temperature Min: 14°C
Precipitation Probability: 35% (Rain)
Percentage of sky occluded by clouds: 62%
Wind speed: 12 km/h South
Humidity: 61%°        UV Index: 5
Sunrise: 05:40     Sunset: 22:08

Wednesday, July 1st

22°C 14°C

0%
46%

Partly cloudy

Temperature Max: 22°C    Temperature Min: 14°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 46%
Wind speed: 14 km/h East
Humidity: 61%°        UV Index: 6
Sunrise: 05:40     Sunset: 22:08

Thursday, July 2nd

22°C 14°C

26%
54%

Partly cloudy

Temperature Max: 22°C    Temperature Min: 14°C
Precipitation Probability: 26% (Rain)
Percentage of sky occluded by clouds: 54%
Wind speed: 18 km/h East
Humidity: 62%°        UV Index: 6
Sunrise: 05:41     Sunset: 22:08

Friday, July 3rd

21°C 15°C

0%
38%

Partly cloudy

Temperature Max: 21°C    Temperature Min: 15°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 38%
Wind speed: 15 km/h East
Humidity: 56%°        UV Index: 6
Sunrise: 05:42     Sunset: 22:07

Saturday, July 4th

20°C 16°C

51%
81%

Rain

Temperature Max: 20°C    Temperature Min: 16°C
Precipitation Probability: 51% (Rain)
Percentage of sky occluded by clouds: 81%
Wind speed: 18 km/h East
Humidity: 70%°        UV Index: 5
Sunrise: 05:43     Sunset: 22:07

Latest Grande-Synthe weather conditions

The latest weather data for Grande-Synthe were collected Thursday, 25 June 2026 at 15:04 from the nearest observation station of Grande-Synthe.

Latest weather conditions collected Thu, 25 June at 15:04

31°C

1016.57 hPa
0 mm/h
21%

Mostly clear

Temperature: 31°C
Pressure: 1016.57 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 21%
Wind speed: 18 km/h Sout-East
Wind Gust Speed: 31.61 km/h
Visibility: 22246.47 km Humidity: 62%
Dew Point: 23° UV Index: 7

Grande-Synthe next hours weather forecast

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

Thu, 25 Jun - 9pm

28°C

Grande-Synthe weather:
Cloudy
27% 97%
Wind Speed: 15 kmh
Wind Gust: 29 kmh

Thu, 25 Jun - 10pm

28°C

Grande-Synthe weather:
Cloudy
0% 94%
Wind Speed: 13 kmh
Wind Gust: 25 kmh

Thu, 25 Jun - 11pm

28°C

Grande-Synthe weather:
Partly cloudy
0% 55%
Wind Speed: 15 kmh
Wind Gust: 28 kmh

Fri, 26 Jun - 12am

27°C

Grande-Synthe weather:
Mostly cloudy
0% 68%
Wind Speed: 16 kmh
Wind Gust: 30 kmh

Fri, 26 Jun - 1am

27°C

Grande-Synthe weather:
Mostly cloudy
0% 76%
Wind Speed: 16 kmh
Wind Gust: 30 kmh

Fri, 26 Jun - 2am

26°C

Grande-Synthe weather:
Partly cloudy
0% 60%
Wind Speed: 15 kmh
Wind Gust: 30 kmh

Fri, 26 Jun - 3am

25°C

Grande-Synthe weather:
Mostly cloudy
27% 66%
Wind Speed: 15 kmh
Wind Gust: 28 kmh

Fri, 26 Jun - 4am

24°C

Grande-Synthe weather:
Mostly cloudy
0% 67%
Wind Speed: 15 kmh
Wind Gust: 28 kmh

Fri, 26 Jun - 5am

24°C

Grande-Synthe weather:
Partly cloudy
27% 46%
Wind Speed: 14 kmh
Wind Gust: 27 kmh

Fri, 26 Jun - 6am

24°C

Grande-Synthe weather:
Partly cloudy
28% 46%
Wind Speed: 11 kmh
Wind Gust: 26 kmh

Fri, 26 Jun - 7am

24°C

Grande-Synthe weather:
Partly cloudy
31% 61%
Wind Speed: 12 kmh
Wind Gust: 23 kmh

Fri, 26 Jun - 8am

25°C

Grande-Synthe weather:
Mostly clear
26% 32%
Wind Speed: 9 kmh
Wind Gust: 19 kmh

Fri, 26 Jun - 9am

27°C

Grande-Synthe weather:
Mostly cloudy
26% 72%
Wind Speed: 9 kmh
Wind Gust: 20 kmh

Fri, 26 Jun - 10am

28°C

Grande-Synthe weather:
Mostly cloudy
0% 83%
Wind Speed: 8 kmh
Wind Gust: 21 kmh

Fri, 26 Jun - 11am

30°C

Grande-Synthe weather:
Partly cloudy
0% 54%
Wind Speed: 8 kmh
Wind Gust: 18 kmh

Fri, 26 Jun - 12pm

31°C

Grande-Synthe weather:
Mostly cloudy
28% 78%
Wind Speed: 15 kmh
Wind Gust: 25 kmh

Fri, 26 Jun - 1pm

30°C

Grande-Synthe weather:
Mostly cloudy
27% 70%
Wind Speed: 14 kmh
Wind Gust: 28 kmh

Fri, 26 Jun - 2pm

31°C

Grande-Synthe weather:
Mostly cloudy
0% 65%
Wind Speed: 16 kmh
Wind Gust: 29 kmh

Fri, 26 Jun - 3pm

31°C

Grande-Synthe weather:
Partly cloudy
0% 40%
Wind Speed: 16 kmh
Wind Gust: 32 kmh

Fri, 26 Jun - 4pm

32°C

Grande-Synthe weather:
Partly cloudy
0% 39%
Wind Speed: 18 kmh
Wind Gust: 34 kmh

Fri, 26 Jun - 5pm

31°C

Grande-Synthe weather:
Mostly clear
25% 14%
Wind Speed: 20 kmh
Wind Gust: 35 kmh

Fri, 26 Jun - 6pm

31°C

Grande-Synthe weather:
Clear
25% 12%
Wind Speed: 18 kmh
Wind Gust: 33 kmh

Fri, 26 Jun - 7pm

30°C

Grande-Synthe weather:
Partly cloudy
26% 53%
Wind Speed: 17 kmh
Wind Gust: 31 kmh

Fri, 26 Jun - 8pm

28°C

Grande-Synthe weather:
Partly cloudy
27% 44%
Wind Speed: 16 kmh
Wind Gust: 29 kmh

Attribution:

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