Current Conditions

Grande-Synthe, Hauts-de-France

59°F15°C

Drizzle

Wind

W 12 mph20 km/h

Humidity

82%

Cloud Cover

14%

As of Tuesday, September 8, 2026 at 10:49 PM GMT+2

Today's Outlook

Night

Mostly clear, with a low around 56°F14°C. Breezy from the W at 8 to 13 mph13 to 21 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 65°F19°C	Low 56°F13°C	Precip 0.01 in0.3 mm12%	Cloud 32%	Wind WNW 10 mph16 km/h	Wednesday: Partly cloudy and mild, with a high of 65°F19°C and morning low of 56°F13°C. Breezy from the WNW at 12 to 15 mph20 to 24 km/h. 12% chance of drizzle. Wednesday Night: Mostly clear, with a low around 56°F14°C. Breezy from the W at 8 to 13 mph13 to 21 km/h.
Partly Cloudy	High 66°F19°C	Low 53°F12°C	Precip 0.01 in0.2 mm7%	Cloud 64%	Wind SSW 7 mph12 km/h	Thursday: Mostly cloudy and mild, with a high of 66°F19°C and morning low of 53°F12°C. Breezy from the SSW at 9 to 10 mph14 to 16 km/h. Thursday Night: Mostly cloudy, with a low around 53°F12°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h.
Light Rain	High 68°F20°C	Low 58°F14°C	Precip 0.09 in2.2 mm53%	Cloud 75%	Wind SW 7 mph11 km/h	Friday: Overcast and mild, with a high of 68°F20°C and morning low of 59°F15°C. Breezy from the WSW at 8 to 9 mph13 to 15 km/h. 48% chance of light rain throughout the day. Friday Night: Mostly cloudy, with a low around 58°F14°C. Breezy from the SSW at 6 to 9 mph9 to 14 km/h. 53% chance of light rain before dawn.
Partly Cloudy	High 70°F21°C	Low 57°F14°C	Precip 0.01 in0.3 mm8%	Cloud 66%	Wind SW 9 mph14 km/h	Saturday: Mostly cloudy and warm, with a high of 70°F21°C and morning low of 57°F14°C. Breezy from the SW at 9 to 12 mph15 to 20 km/h. Saturday Night: Mostly cloudy, with a low around 57°F14°C. Breezy from the SW at 8 to 11 mph12 to 18 km/h.
Light Rain	High 68°F20°C	Low 61°F16°C	Precip 0.11 in2.8 mm55%	Cloud 79%	Wind WSW 9 mph15 km/h	Sunday: Overcast and warm, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the W at 10 to 11 mph16 to 18 km/h. 55% chance of light rain throughout the day. Sunday Night: Mostly cloudy, with a low around 61°F16°C. Breezy from the WSW at 8 to 11 mph13 to 18 km/h. 30% chance of light rain overnight.
Partly Cloudy	High 71°F22°C	Low 59°F15°C	Precip 0 in0.1 mm4%	Cloud 56%	Wind SW 7 mph11 km/h	Monday: Mostly cloudy and warm, with a high of 71°F22°C and morning low of 59°F15°C. Breezy from the SW at 8 to 9 mph12 to 15 km/h. Monday Night: Partly cloudy, with a low around 59°F15°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h.
Drizzle	High 68°F20°C	Low 60°F16°C	Precip 0.07 in1.8 mm33%	Cloud 59%	Wind WSW 10 mph15 km/h	Tuesday: Mostly cloudy and warm, with a high of 68°F20°C and morning low of 60°F16°C. Breezy from the WSW at 10 to 11 mph17 to 18 km/h. 33% chance of drizzle throughout the day. Tuesday Night: Mostly cloudy, with a low around 60°F16°C. Breezy from the WSW at 9 mph14 km/h. 25% chance of drizzle in the evening.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	65°F19°C	56°F13°C	0.01 in0.3 mm· 12%	32%	Drizzle	WNW 10 mph16 km/h
DayPartly cloudy and mild, with a high of 65°F19°C and morning low of 56°F13°C. Breezy from the WNW at 12 to 15 mph20 to 24 km/h. 12% chance of drizzle. NightMostly clear, with a low around 56°F14°C. Breezy from the W at 8 to 13 mph13 to 21 km/h.
	ThursdaySep 10	66°F19°C	53°F12°C	0.01 in0.2 mm· 7%	64%	Partly Cloudy	SSW 7 mph12 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 53°F12°C. Breezy from the SSW at 9 to 10 mph14 to 16 km/h. NightMostly cloudy, with a low around 53°F12°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h.
	FridaySep 11	68°F20°C	58°F14°C	0.09 in2.2 mm· 53%	75%	Light Rain	SW 7 mph11 km/h
DayOvercast and mild, with a high of 68°F20°C and morning low of 59°F15°C. Breezy from the WSW at 8 to 9 mph13 to 15 km/h. 48% chance of light rain throughout the day. NightMostly cloudy, with a low around 58°F14°C. Breezy from the SSW at 6 to 9 mph9 to 14 km/h. 53% chance of light rain before dawn.
	SaturdaySep 12	70°F21°C	57°F14°C	0.01 in0.3 mm· 8%	66%	Partly Cloudy	SW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 57°F14°C. Breezy from the SW at 9 to 12 mph15 to 20 km/h. NightMostly cloudy, with a low around 57°F14°C. Breezy from the SW at 8 to 11 mph12 to 18 km/h.
	SundaySep 13	68°F20°C	61°F16°C	0.11 in2.8 mm· 55%	79%	Light Rain	WSW 9 mph15 km/h
DayOvercast and warm, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the W at 10 to 11 mph16 to 18 km/h. 55% chance of light rain throughout the day. NightMostly cloudy, with a low around 61°F16°C. Breezy from the WSW at 8 to 11 mph13 to 18 km/h. 30% chance of light rain overnight.
	MondaySep 14	71°F22°C	59°F15°C	0 in0.1 mm· 4%	56%	Partly Cloudy	SW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 59°F15°C. Breezy from the SW at 8 to 9 mph12 to 15 km/h. NightPartly cloudy, with a low around 59°F15°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h.
	TuesdaySep 15	68°F20°C	60°F16°C	0.07 in1.8 mm· 33%	59%	Drizzle	WSW 10 mph15 km/h
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 60°F16°C. Breezy from the WSW at 10 to 11 mph17 to 18 km/h. 33% chance of drizzle throughout the day. NightMostly cloudy, with a low around 60°F16°C. Breezy from the WSW at 9 mph14 km/h. 25% chance of drizzle in the evening.
	WednesdaySep 16	64°F18°C	56°F14°C	0.06 in1.6 mm· 39%	58%	Drizzle	NW 10 mph15 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 56°F14°C. Breezy from the NW at 11 mph17 km/h. 39% chance of drizzle throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the NW at 9 mph14 km/h. 14% chance of drizzle throughout the night.
	ThursdaySep 17	64°F18°C	56°F13°C	0.08 in2 mm· 21%	66%	Drizzle	W 10 mph16 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 56°F13°C. Breezy from the W at 11 to 12 mph17 to 19 km/h. 21% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the W at 9 to 10 mph14 to 16 km/h. 16% chance of drizzle throughout the night.
	FridaySep 18	65°F18°C	56°F13°C	0.05 in1.3 mm· 18%	58%	Drizzle	W 9 mph15 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 56°F13°C. Breezy from the W at 10 to 11 mph16 to 17 km/h. 17% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the W at 9 mph14 km/h. 18% chance of drizzle overnight.
	SaturdaySep 19	66°F19°C	55°F13°C	0.04 in1 mm· 13%	52%	Drizzle	W 9 mph14 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 55°F13°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 13% chance of drizzle in the afternoon. NightPartly cloudy, with a low around 56°F13°C. Breezy from the W at 8 mph13 km/h. 12% chance of drizzle throughout the night.
	SundaySep 20	67°F19°C	55°F13°C	0.05 in1.2 mm· 15%	47%	Drizzle	WNW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 55°F13°C. Breezy from the WNW at 9 mph14 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 55°F13°C. Breezy from the WNW at 8 mph12 km/h. 14% chance of drizzle throughout the night.
	MondaySep 21	68°F20°C	55°F13°C	0.04 in1 mm· 13%	47%	Drizzle	NW 8 mph13 km/h
DayPartly cloudy and mild, with a high of 68°F20°C and morning low of 55°F13°C. Breezy from the WNW at 9 to 10 mph14 to 16 km/h. 13% chance of drizzle in the afternoon. NightPartly cloudy, with a low around 55°F13°C. Breezy from the NNW at 8 mph13 km/h. 11% chance of drizzle in the evening.
	TuesdaySep 22	67°F20°C	56°F13°C	0.03 in0.7 mm· 12%	47%	Drizzle	NNW 8 mph13 km/h
DayPartly cloudy and mild, with a high of 67°F20°C and morning low of 56°F13°C. Breezy from the NNW at 9 mph14 km/h. 12% chance of drizzle around midday. NightPartly cloudy, with a low around 56°F13°C. Breezy from the NNE at 8 mph13 km/h. 10% chance of drizzle overnight.
	WednesdaySep 23	67°F19°C	55°F13°C	0.03 in0.8 mm· 17%	53%	Drizzle	NNW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 55°F13°C. Breezy from the NW at 9 to 10 mph14 to 15 km/h. 17% chance of drizzle throughout the day. NightPartly cloudy, with a low around 56°F13°C. Breezy from the NNE at 8 mph13 km/h.

Nearby Cities

Saint-Pol-sur-Mer2 mi3 km Dunkirk4 mi6 km Coudekerque-Branche4 mi7 km Saint-Omer19 mi30 km Calais20 mi32 km Hazebrouck23 mi36 km

About This Forecast

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Coordinates: 51.0154°N, 2.2997°E·Elevation: 2m·Timezone: Europe/Paris·Population: 23,213