Weather in Grande-Synthe, France 🇫🇷
Right now Grande-Synthe is 16°C with patchy rain nearby, feeling like 14°C. Expect 82% humidity and winds of about 16 km/h, and the UV index is 0 (low). The next few days in Grande-Synthe look set for about 16°C up to 23°C.
Hourly Forecast for Grande-Synthe
14-Day Forecast for Grande-Synthe
Patchy rain nearby
Patchy rain nearby
Overcast
Sunny
Overcast
Overcast
Overcast
Patchy rain nearby
Patchy rain nearby
Patchy rain nearby
Overcast
Sunny
Sunny
Overcast
Additional Forecasts for Grande-Synthe
Air Quality
Historical Weather
Weather Forecasts for Other Cities in France
Best Time to Be Outside in Grande-Synthe Today
The most comfortable window in Grande-Synthe today looks like 17:00 to 20:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Grande-Synthe
What is the temperature in Grande-Synthe right now?
The current temperature in Grande-Synthe is 16°C (61°F), patchy rain nearby (feels like 14°C).
What's the weather like in Grande-Synthe right now?
Current weather in Grande-Synthe: Patchy rain nearby, humidity 82%, wind 16 km/h WSW.
What is today's forecast for Grande-Synthe?
Today in Grande-Synthe: high 20°C, low 16°C, patchy rain nearby. Chance of rain: 57%.
What is the 7-day weather forecast for Grande-Synthe?
Daily highs and lows for Grande-Synthe:
- 2026-09-02: 20°C / 16°C
- 2026-09-03: 21°C / 18°C
- 2026-09-04: 23°C / 18°C
- 2026-09-05: 20°C / 15°C
- 2026-09-06: 23°C / 13°C
- 2026-09-07: 27°C / 18°C
- 2026-09-08: 20°C / 17°C
Is it going to rain in Grande-Synthe today?
There is a 57% chance of rain in Grande-Synthe today. Total expected precipitation: 0.87 mm.
What is the wind speed in Grande-Synthe right now?
Wind in Grande-Synthe is currently 16 km/h (10 mph) from the WSW.
What is the UV index in Grande-Synthe right now?
The UV index in Grande-Synthe is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
