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 Sunday, 21 June 2026 at 15:04 from the nearest observation station of Grande-Synthe.

Sunday, June 21st

25°C 18°C

64%
50%

Thunderstorms

Temperature Max: 25°C    Temperature Min: 18°C
Precipitation Probability: 64% (Rain)
Percentage of sky occluded by clouds: 50%
Wind speed: 10 km/h South
Humidity: 72%°        UV Index: 6
Sunrise: 05:36     Sunset: 22:09

Monday, June 22nd

27°C 18°C

0%
32%

Mostly clear

Temperature Max: 27°C    Temperature Min: 18°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 32%
Wind speed: 16 km/h Sout-East
Humidity: 69%°        UV Index: 7
Sunrise: 05:36     Sunset: 22:09

Tuesday, June 23rd

34°C 19°C

53%
53%

Partly cloudy

Temperature Max: 34°C    Temperature Min: 19°C
Precipitation Probability: 53%
Percentage of sky occluded by clouds: 53%
Wind speed: 12 km/h North-West
Humidity: 65%°        UV Index: 5
Sunrise: 05:36     Sunset: 22:09

Wednesday, June 24th

29°C 20°C

50%
26%

Mostly clear

Temperature Max: 29°C    Temperature Min: 20°C
Precipitation Probability: 50%
Percentage of sky occluded by clouds: 26%
Wind speed: 10 km/h South
Humidity: 68%°        UV Index: 8
Sunrise: 05:37     Sunset: 22:09

Thursday, June 25th

32°C 20°C

40%
44%

Partly cloudy

Temperature Max: 32°C    Temperature Min: 20°C
Precipitation Probability: 40%
Percentage of sky occluded by clouds: 44%
Wind speed: 15 km/h West
Humidity: 65%°        UV Index: 6
Sunrise: 05:37     Sunset: 22:09

Friday, June 26th

28°C 20°C

41%
33%

Drizzle

Temperature Max: 28°C    Temperature Min: 20°C
Precipitation Probability: 41% (Rain)
Percentage of sky occluded by clouds: 33%
Wind speed: 16 km/h East
Humidity: 66%°        UV Index: 7
Sunrise: 05:38     Sunset: 22:09

Saturday, June 27th

24°C 17°C

64%
65%

Drizzle

Temperature Max: 24°C    Temperature Min: 17°C
Precipitation Probability: 64% (Rain)
Percentage of sky occluded by clouds: 65%
Wind speed: 15 km/h East
Humidity: 70%°        UV Index: 5
Sunrise: 05:38     Sunset: 22:09

Sunday, June 28th

26°C 15°C

0%
42%

Partly cloudy

Temperature Max: 26°C    Temperature Min: 15°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 42%
Wind speed: 11 km/h South
Humidity: 70%°        UV Index: 7
Sunrise: 05:39     Sunset: 22:09

Monday, June 29th

24°C 16°C

28%
82%

Mostly cloudy

Temperature Max: 24°C    Temperature Min: 16°C
Precipitation Probability: 28% (Rain)
Percentage of sky occluded by clouds: 82%
Wind speed: 13 km/h East
Humidity: 72%°        UV Index: 4
Sunrise: 05:39     Sunset: 22:09

Tuesday, June 30th

22°C 13°C

0%
11%

Clear

Temperature Max: 22°C    Temperature Min: 13°C
Precipitation Probability: 0%
Percentage of sky occluded by clouds: 11%
Wind speed: 19 km/h East
Humidity: 60%°        UV Index: 7
Sunrise: 05:40     Sunset: 22:08

Latest Grande-Synthe weather conditions

The latest weather data for Grande-Synthe were collected Sunday, 21 June 2026 at 15:04 from the nearest observation station of Grande-Synthe.

Latest weather conditions collected Sun, 21 June at 15:04

25°C

1025.74 hPa
0 mm/h
36%

Mostly clear

Temperature: 25°C
Pressure: 1025.74 mbars
Precipitation Intensity: 0 mm/h
Percentage of sky occluded by clouds: 36%
Wind speed: 14 km/h South
Wind Gust Speed: 25.32 km/h
Visibility: 22102.34 km Humidity: 64%
Dew Point: 18° UV Index: 6

Grande-Synthe next hours weather forecast

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

Sun, 21 Jun - 5pm

25°C

Grande-Synthe weather:
Partly cloudy
0% 54%
Wind Speed: 14 kmh
Wind Gust: 25 kmh

Sun, 21 Jun - 6pm

25°C

Grande-Synthe weather:
Partly cloudy
0% 53%
Wind Speed: 14 kmh
Wind Gust: 25 kmh

Sun, 21 Jun - 7pm

24°C

Grande-Synthe weather:
Partly cloudy
0% 55%
Wind Speed: 13 kmh
Wind Gust: 24 kmh

Sun, 21 Jun - 8pm

23°C

Grande-Synthe weather:
Cloudy
0% 92%
Wind Speed: 14 kmh
Wind Gust: 25 kmh

Sun, 21 Jun - 9pm

21°C

Grande-Synthe weather:
Partly cloudy
0% 60%
Wind Speed: 13 kmh
Wind Gust: 25 kmh

Sun, 21 Jun - 10pm

20°C

Grande-Synthe weather:
Partly cloudy
0% 58%
Wind Speed: 12 kmh
Wind Gust: 24 kmh

Sun, 21 Jun - 11pm

19°C

Grande-Synthe weather:
Partly cloudy
0% 59%
Wind Speed: 11 kmh
Wind Gust: 22 kmh

Mon, 22 Jun - 12am

19°C

Grande-Synthe weather:
Mostly clear
0% 16%
Wind Speed: 9 kmh
Wind Gust: 21 kmh

Mon, 22 Jun - 1am

18°C

Grande-Synthe weather:
Mostly clear
0% 15%
Wind Speed: 8 kmh
Wind Gust: 18 kmh

Mon, 22 Jun - 2am

18°C

Grande-Synthe weather:
Mostly clear
0% 18%
Wind Speed: 8 kmh
Wind Gust: 17 kmh

Mon, 22 Jun - 3am

18°C

Grande-Synthe weather:
Mostly clear
0% 19%
Wind Speed: 8 kmh
Wind Gust: 16 kmh

Mon, 22 Jun - 4am

18°C

Grande-Synthe weather:
Mostly clear
0% 24%
Wind Speed: 7 kmh
Wind Gust: 14 kmh

Mon, 22 Jun - 5am

18°C

Grande-Synthe weather:
Mostly clear
0% 23%
Wind Speed: 8 kmh
Wind Gust: 15 kmh

Mon, 22 Jun - 6am

18°C

Grande-Synthe weather:
Partly cloudy
0% 50%
Wind Speed: 7 kmh
Wind Gust: 15 kmh

Mon, 22 Jun - 7am

19°C

Grande-Synthe weather:
Mostly clear
0% 31%
Wind Speed: 8 kmh
Wind Gust: 16 kmh

Mon, 22 Jun - 8am

20°C

Grande-Synthe weather:
Partly cloudy
0% 54%
Wind Speed: 10 kmh
Wind Gust: 18 kmh

Mon, 22 Jun - 9am

21°C

Grande-Synthe weather:
Partly cloudy
0% 49%
Wind Speed: 11 kmh
Wind Gust: 19 kmh

Mon, 22 Jun - 10am

23°C

Grande-Synthe weather:
Partly cloudy
0% 40%
Wind Speed: 11 kmh
Wind Gust: 21 kmh

Mon, 22 Jun - 11am

24°C

Grande-Synthe weather:
Mostly clear
0% 27%
Wind Speed: 14 kmh
Wind Gust: 25 kmh

Mon, 22 Jun - 12pm

25°C

Grande-Synthe weather:
Mostly clear
0% 37%
Wind Speed: 16 kmh
Wind Gust: 28 kmh

Mon, 22 Jun - 1pm

26°C

Grande-Synthe weather:
Mostly clear
0% 27%
Wind Speed: 17 kmh
Wind Gust: 29 kmh

Mon, 22 Jun - 2pm

27°C

Grande-Synthe weather:
Mostly clear
0% 26%
Wind Speed: 18 kmh
Wind Gust: 32 kmh

Mon, 22 Jun - 3pm

27°C

Grande-Synthe weather:
Mostly clear
0% 27%
Wind Speed: 19 kmh
Wind Gust: 34 kmh

Mon, 22 Jun - 4pm

27°C

Grande-Synthe weather:
Mostly clear
0% 28%
Wind Speed: 20 kmh
Wind Gust: 35 kmh

Attribution:

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