current weather for Guyancourt (France)
Guyancourt is located near Voisins-le-Bretonneux at 1mi↑, Montigny-le-Bretonneux at 2mi↑, Magny-les-Hameaux at 2mi↑, Saint-Cyr-lEcole at 2mi↑, Saint-Cyr-l'École at 2mi↑,
Elevation : 528ft
currently : 48°F broken clouds at Guyancourt
The current temperature is 48°F, the felt temperature is 45°F.
Wind direction from South West with a speed of 9mph.
The air is almost saturated with water : relative air humidity is 96 %.
Pressure is 30inHg.
weather last updated 10754 minutes
Sunset in 4h53 and the sun rises in 18h51. The day lasts 15h58.
For more details on weather observations and short-term forecasts, see the aeronautical weather provided by Toussus-le-Noble airport.
broken clouds at Guyancourt
aerial view of Guyancourt
Coming to Guyancourt
Hotels : book on Hotels.com Booking Expedia
Taxi : book on Taxi Booking
activities : Getyourguide
Rent a car : book on Rentalcars
By plane :
- Toussus-le-Noble airport at 2mi : book on Trip.com
- Vélizy-Villacoublay Air Base airport at 6mi : book on Trip.com
- Paris Issy-les-Moulineaux heliport at 10mi : book on Trip.com
Weather forecast for Guyancourt (France)
Monday, November 10, 2025
Sky will be covered with cloud all the night and the day will be cloudy from morning to evening.
the temperature will range from 46°F to 57°F
wind speed up to 30mph
5h
47°F
Broken clouds
The air is almost saturated with water : relative air humidity is 95 %.
pressure is 30inHg
Wind direction from South 8mph with gusts at 24mph
8h
47°F
Overcast
The air is almost saturated with water : relative air humidity is 96 %.
pressure is 30inHg
Wind direction from South 7mph with gusts at 23mph
11h
49°F
Overcast
The air is almost saturated with water : relative air humidity is 93 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 22mph
14h
56°F
Overcast
The air is very humid : relative air humidity is 73 %.
pressure is 30inHg
Wind direction from South 10mph with gusts at 18mph
17h
57°F
Broken clouds
The air is very humid : relative air humidity is 71 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 21mph
20h
53°F
Overcast
The air is very humid : relative air humidity is 76 %.
pressure is 30inHg
Wind direction from South East 10mph with gusts at 28mph
23h
52°F
Overcast
The air is very humid : relative air humidity is 76 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 30mph
Tuesday, November 11, 2025
Sky will be covered with cloud all the night and the day will be cloudy from morning to evening.
the temperature will range from 50°F to 61°F
wind speed up to 31mph
2h
51°F
Overcast
The air is very humid : relative air humidity is 77 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 28mph
5h
50°F
Overcast
The air is very humid : relative air humidity is 77 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 27mph
8h
49°F
Overcast
The air is very humid : relative air humidity is 71 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 29mph
11h
53°F
Overcast
The air is very humid : relative air humidity is 61 %.
pressure is 30inHg
Wind direction from South 10mph with gusts at 31mph
14h
60°F
Overcast
The air is moderately humid : relative air humidity is 47 %.
pressure is 30inHg
Wind direction from South 10mph with gusts at 26mph
17h
60°F
Overcast
The air is moderately humid : relative air humidity is 48 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 25mph
20h
56°F
Overcast
The air is very humid : relative air humidity is 65 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 31mph
23h
56°F
Overcast
The air is very humid : relative air humidity is 71 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 31mph
Wednesday, November 12, 2025
Sky will be covered with cloud all the night and the day will be cloudy from morning to evening.
the temperature will range from 52°F to 64°F
wind speed up to 37mph
2h
54°F
Overcast
The air is very humid : relative air humidity is 71 %.
pressure is 30inHg
Wind direction from South 8mph with gusts at 28mph
5h
53°F
Overcast
The air is very humid : relative air humidity is 71 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 32mph
8h
52°F
Broken clouds
The air is very humid : relative air humidity is 73 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 35mph
11h
58°F
Overcast
The air is very humid : relative air humidity is 62 %.
pressure is 30inHg
Wind direction from South 12mph with gusts at 37mph
14h
63°F
Overcast
The air is humid : relative air humidity is 56 %.
pressure is 30inHg
Wind direction from South 10mph with gusts at 30mph
17h
64°F
Overcast
The air is humid : relative air humidity is 56 %.
pressure is 30inHg
Wind direction from South 8mph with gusts at 19mph
20h
60°F
Overcast
The air is very humid : relative air humidity is 63 %.
pressure is 30inHg
Wind direction from South 7mph with gusts at 23mph
23h
59°F
Overcast
The air is very humid : relative air humidity is 68 %.
pressure is 30inHg
Wind direction from South 6mph with gusts at 21mph
Thursday, November 13, 2025
Sky will be covered with cloud all the night and the day will be cloudy from morning to evening.
the temperature will range from 54°F to 66°F
wind speed up to 24mph
2h
57°F
Overcast
The air is very humid : relative air humidity is 71 %.
pressure is 30inHg
Wind direction from South 5mph with gusts at 16mph
5h
56°F
Overcast
The air is very humid : relative air humidity is 69 %.
pressure is 30inHg
Wind direction from South East 5mph with gusts at 11mph
8h
54°F
Overcast
The air is very humid : relative air humidity is 68 %.
pressure is 30inHg
Wind direction from South East 5mph with gusts at 16mph
11h
57°F
Overcast
The air is very humid : relative air humidity is 60 %.
pressure is 30inHg
Wind direction from South East 8mph with gusts at 24mph
14h
65°F
Overcast
The air is moderately humid : relative air humidity is 47 %.
pressure is 30inHg
Wind direction from South 8mph with gusts at 23mph
17h
66°F
Overcast
The air is moderately humid : relative air humidity is 45 %.
pressure is 30inHg
Wind direction from South 10mph with gusts at 20mph
20h
62°F
Overcast
The air is humid : relative air humidity is 59 %.
pressure is 30inHg
Wind direction from South 7mph with gusts at 21mph
23h
60°F
Light rain
0in of rain
The air is very humid : relative air humidity is 72 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 23mph
Friday, November 14, 2025
Sky will be covered with cloud all the night, there will be nightly rain and the day will be cloudy from morning to evening. Rain is forecasted. 0in rain in 24h.
the temperature will range from 52°F to 59°F
wind speed up to 21mph
2h
57°F
Light rain
0in of rain
The air is extremely humid : relative air humidity is 86 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 21mph
5h
55°F
Light rain
0in of rain
The air is almost saturated with water : relative air humidity is 91 %.
pressure is 30inHg
Wind direction from South East 7mph with gusts at 16mph
8h
53°F
Broken clouds
The air is almost saturated with water : relative air humidity is 90 %.
pressure is 30inHg
Wind direction from South 6mph with gusts at 20mph
11h
55°F
Overcast
The air is extremely humid : relative air humidity is 82 %.
pressure is 30inHg
Wind direction from South East 7mph with gusts at 17mph
14h
59°F
Light rain
0in of rain
The air is very humid : relative air humidity is 77 %.
pressure is 30inHg
Wind direction from South 7mph with gusts at 15mph
17h
54°F
Light rain
0in of rain
The air is extremely humid : relative air humidity is 82 %.
pressure is 30inHg
Wind direction from South West 7mph with gusts at 21mph
20h
52°F
Light rain
0in of rain
The air is almost saturated with water : relative air humidity is 91 %.
pressure is 30inHg
Wind direction from South 5mph with gusts at 15mph
23h
52°F
Overcast
The air is almost saturated with water : relative air humidity is 92 %.
pressure is 30inHg
Wind direction from South 5mph with gusts at 13mph
Saturday, November 15, 2025
Sky will be covered with cloud all the night and the day will be cloudy from morning to evening.
the temperature will range from 50°F to 50°F
wind speed up to 9mph
2h
50°F
Overcast
The air is almost saturated with water : relative air humidity is 92 %.
pressure is 30inHg
Wind direction from South West 4mph with gusts at 10mph
Weather observation and forecast provided by OpenWeatherMap under CC BY-SA 4.0 license amended by aviation weather data.
near
- Hotels in Guyancourt
- Hotel Monge (Paris) at 14mi↑
- Paris at 14mi↑
- Le Matissia (Paris) at 15mi↑
- Station de montagne Pessade at 220mi↑
- Station de montagne Cap Guéry at 220mi↑
- Station de montagne Col de la Loge at 224mi↑
- Station de montagne Le Mont Dore at 225mi↑
- for Les Sangliers airport at 1mi↑
- for Toussus-le-Noble airport at 2mi↑
- for Toussus-le-Noble airport at 2mi↑
Weather news
Saturday, May 8, 2021
News
Weather alert for thunderstorms and strong winds in the southwest
Météo-France has placed the southwest on orange alert for strong winds and thunderstorms. The winds have already begun to gust early this afternoon. But the worst is yet to come.
Tuesday, October 20, 2020
News
Alerte orange sur les Hautes-Pyrénées, la tempête Barbara arrive
Le vent a commencé à souffler sur la façade ouest avec des vents à près de 200 km/h. Ce n'est que le début et Météo France a émis un bulletin d'alerte orange pour vent violent sur les…
Monday, October 19, 2020
News
La tempête Barbara souffle à plus de 150 km/h sur les Hautes-Pyrénées
Le vent a commencé à souffler sur la façade ouest avec des vents à près de 200 km/h. Ce n'est que le début et Météo France a émis un bulletin d'alerte orange pour vent violent sur les…
Sunday, May 10, 2020
News
Landes goes on red alert, Hautes-Pyrénées remains on orange alert
The heavy rains that began yesterday across the southwest will continue today with a red alert bulletin for the Landes and an orange alert for the departments ranging from Charentes-Maritimes to the…