Nearby locations
Grande-Synthe, Hauts-de-France, France
Fort-Mardyck, Hauts-de-France, France
Saint-Pol-sur-Mer, Hauts-de-France, France
Nearby popular places
Bassin de Mardyck, France
Dunkerque Port Est, France
Vieux Port, France

Weather in Grande-Synthe, France

69°
Cloudy
Feels like 69°
·
High90°Low64°
Are you a business interested
in the data behind our forecast?
Try Our Weather API
Weather API Globe

Air quality

Full Details
0
30
500
Air quality:Good

Pollen index

Full Details
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Today's weather summary

The weather in Grande-Synthe on Thursday, June 26th, will be cloudy throughout the day, with few clouds before dawn.

There's seems to be also high probability of clear skies during the morning at about 8 am.

Weather details for Grande-Synthe, on Thursday, June 26th:

The highest temperature during the day will be 77°F at about 7 pm. The day will have very high relative humidity, with average humidity of 70%, ranging from 49% to a maximum value of 90% at about 4 am. The wind will be breezy, and will get up to 12 mph at 4 pm, blowing from the west. The cloud coverage will range from 5% around 11 pm to as high as 100% around 5 pm with an average of 68%.

The precipitation probability will change throughout the day between 0% and 10%. The highest chance for precipitation will be around 7 am and the lowest probability around midnight. The dew point will range from 56°F up to a maximum value of 66°F around midnight.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1017 hPa. Sunrise will be at 6:21 am, and sunset at 9:38 pm, making it a total of 15 hours and 17 minutes of daylight.

Air quality forecast for Grande-Synthe, on Thursday, June 26th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 20 and 45.

Pollen forecast for Grande-Synthe, on Thursday, June 26th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

The weather in Grande-Synthe on Friday, June 27th, will be cloudy throughout the day, with clear skies before dawn.

There is also a chance for some clouds before dawn around 1 am.

Weather details for Grande-Synthe, on Friday, June 27th:

The maximum temperature of the day will be 79°F at about 6 pm. The day will have very high relative humidity, with average humidity of 72%, ranging from 53% to a maximum value of 96% at about 6 am. The wind will be light, and will get up to 9 mph at midnight, blowing from the west. The cloud coverage will range from 2% around 11 pm to as high as 100% around 3 pm with an average of 74%.

The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around 10 am and the lowest probability around midnight. The dew point will range from 60°F up to a maximum value of 65°F around 9 pm.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1025 hPa. Sunrise will be at 6:22 am, and sunset at 9:39 pm, making it a total of 15 hours and 17 minutes of daylight.

Air quality forecast for Grande-Synthe, on Friday, June 27th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 18 and 26.

Pollen forecast for Grande-Synthe, on Friday, June 27th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

FAQ

How warm does it get in Grande-Synthe?
The average annual highest temperature in Grande-Synthe is 24.9°C (76.8°F), and the July 25th is the hottest day on average.
How cold does it get in Grande-Synthe?
The average annual lowest temperature in Grande-Synthe is 0.6°C (33.1°F), and the January 21st is the coldest day on average.
Which month has the most rain in Grande-Synthe?
The wettest months in Grande-Synthe are November and August.