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 : 50°F broken clouds at Guyancourt
The current temperature is 50°F, the felt temperature is 45°F.
Wind direction from South West with a speed of 19mph.
The air is almost saturated with water : relative air humidity is 94 %.
Pressure is 30inHg.
weather last updated 2566 minutes
Sunset in 8h39 and the sun rises in 20h0. The day lasts 13h20.
For more details on weather observations and short-term forecasts, see the aeronautical weather provided by Toussus-le-Noble airport.
Coming to Guyancourt
Hotels : book on Hotels.com Booking Expedia Abritel Stay22
Taxi : book on Taxi Booking
activities : Getyourguide
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)
Sunday, March 8, 2026
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 59°F
wind speed up to 4mph
20h
59°F
Broken clouds
The air is very humid : relative air humidity is 61 %.
pressure is 30inHg
Wind direction from South 3mph with gusts at 4mph
23h
53°F
Broken clouds
The air is very humid : relative air humidity is 65 %.
pressure is 30inHg
Wind direction from South West 2mph with gusts at 2mph
Monday, March 9, 2026
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 45°F to 57°F
wind speed up to 19mph
2h
47°F
Broken clouds
The air is very humid : relative air humidity is 75 %.
pressure is 30inHg
Wind direction from South West 5mph with gusts at 9mph
5h
45°F
Light rain
0.1in of rain
The air is almost saturated with water : relative air humidity is 90 %.
pressure is 30inHg
Wind direction from West 4mph with gusts at 6mph
8h
46°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 West 4mph with gusts at 9mph
11h
52°F
Light rain
0in of rain
The air is very humid : relative air humidity is 77 %.
pressure is 30inHg
Wind direction from West 5mph with gusts at 8mph
14h
58°F
Light rain
0in of rain
The air is very humid : relative air humidity is 61 %.
pressure is 30inHg
Wind direction from South West 7mph with gusts at 10mph
17h
58°F
Light rain
0in of rain
The air is humid : relative air humidity is 57 %.
pressure is 30inHg
Wind direction from South West 9mph with gusts at 13mph
20h
53°F
Overcast
The air is very humid : relative air humidity is 71 %.
pressure is 30inHg
Wind direction from South West 7mph with gusts at 16mph
23h
52°F
Overcast
The air is very humid : relative air humidity is 76 %.
pressure is 30inHg
Wind direction from South West 8mph with gusts at 19mph
Today Tuesday, March 10, 2026
Sky will be covered by cloud a large part of the night and the day will be cloudy from morning to evening. Rain is forecasted. 0in rain in 24h.
the temperature will range from 43°F to 52°F
wind speed up to 32mph
2h
49°F
Overcast
The air is extremely humid : relative air humidity is 83 %.
pressure is 30inHg
Wind direction from South West 9mph with gusts at 25mph
5h
48°F
Overcast
The air is extremely humid : relative air humidity is 85 %.
pressure is 30inHg
Wind direction from South West 12mph with gusts at 29mph
8h
47°F
Light rain
0in of rain
The air is extremely humid : relative air humidity is 88 %.
pressure is 30inHg
Wind direction from South West 12mph with gusts at 29mph
11h
48°F
Moderate rain
0.2in of rain
The air is almost saturated with water : relative air humidity is 91 %.
pressure is 30inHg
Wind direction from South West 15mph with gusts at 32mph
14h
49°F
Moderate rain
0.1in of rain
The air is almost saturated with water : relative air humidity is 92 %.
pressure is 30inHg
Wind direction from South West 8mph with gusts at 18mph
17h
52°F
Light rain
0in of rain
The air is humid : relative air humidity is 55 %.
pressure is 30inHg
Wind direction from North West 12mph with gusts at 17mph
20h
47°F
Broken clouds
The air is very humid : relative air humidity is 69 %.
pressure is 30inHg
Wind direction from North West 9mph with gusts at 19mph
23h
43°F
Sky clear
The air is extremely humid : relative air humidity is 82 %.
pressure is 30inHg
Wind direction from West 5mph with gusts at 13mph
Wednesday, March 11, 2026
Sky will be clear all night long and the day will be cloudy from morning to evening.
the temperature will range from 39°F to 54°F
wind speed up to 30mph
2h
41°F
Sky clear
The air is extremely humid : relative air humidity is 85 %.
pressure is 30inHg
Wind direction from West 5mph with gusts at 10mph
5h
40°F
Sky clear
The air is extremely humid : relative air humidity is 88 %.
pressure is 30inHg
Wind direction from South West 5mph with gusts at 11mph
8h
39°F
Sky clear
The air is extremely humid : relative air humidity is 85 %.
pressure is 30inHg
Wind direction from South West 6mph with gusts at 17mph
11h
46°F
Broken clouds
The air is very humid : relative air humidity is 69 %.
pressure is 30inHg
Wind direction from South West 10mph with gusts at 20mph
14h
52°F
Broken clouds
The air is humid : relative air humidity is 56 %.
pressure is 30inHg
Wind direction from South West 12mph with gusts at 18mph
17h
53°F
Overcast
The air is humid : relative air humidity is 54 %.
pressure is 30inHg
Wind direction from South West 13mph with gusts at 19mph
20h
48°F
Overcast
The air is very humid : relative air humidity is 67 %.
pressure is 30inHg
Wind direction from South West 12mph with gusts at 25mph
23h
46°F
Broken clouds
The air is very humid : relative air humidity is 75 %.
pressure is 30inHg
Wind direction from South West 14mph with gusts at 30mph
Thursday, March 12, 2026
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. 1in rain in 24h.
the temperature will range from 39°F to 46°F
wind speed up to 42mph
Wind alert of 42mph at Guyancourt
2h
45°F
Overcast
The air is extremely humid : relative air humidity is 83 %.
pressure is 30inHg
Wind direction from South West 15mph with gusts at 36mph
5h
44°F
Overcast
The air is extremely humid : relative air humidity is 87 %.
pressure is 30inHg
Wind direction from South 17mph with gusts at 40mph
8h
45°F
Overcast
The air is almost saturated with water : relative air humidity is 90 %.
pressure is 30inHg
Wind direction from South West 17mph with gusts at 41mph
11h
47°F
Light rain
0in of rain
The air is extremely humid : relative air humidity is 88 %.
pressure is 30inHg
Wind direction from South 19mph with gusts at 42mph
14h
44°F
Moderate rain
0.2in of rain
The air is almost saturated with water : relative air humidity is 91 %.
pressure is 30inHg
Wind direction from West 10mph with gusts at 18mph
17h
44°F
Moderate rain
0.2in of rain
The air is extremely humid : relative air humidity is 87 %.
pressure is 30inHg
Wind direction from West 11mph with gusts at 19mph
20h
42°F
Light rain
0.1in of rain
The air is extremely humid : relative air humidity is 86 %.
pressure is 30inHg
Wind direction from West 11mph with gusts at 21mph
23h
39°F
Light rain
0.1in of rain
The air is extremely humid : relative air humidity is 85 %.
pressure is 30inHg
Wind direction from West 9mph with gusts at 21mph
Friday, March 13, 2026
Sky will be covered by cloud a large part of the night and the day will be cloudy from morning to evening. Rain is forecasted. 0in rain in 24h.
the temperature will range from 36°F to 46°F
wind speed up to 22mph
2h
37°F
Overcast
The air is extremely humid : relative air humidity is 86 %.
pressure is 30inHg
Wind direction from South West 9mph with gusts at 22mph
5h
35°F
Sky clear
The air is extremely humid : relative air humidity is 88 %.
pressure is 30inHg
Wind direction from South West 8mph with gusts at 21mph
8h
36°F
Scattered clouds
The air is almost saturated with water : relative air humidity is 90 %.
pressure is 30inHg
Wind direction from West 5mph with gusts at 10mph
11h
41°F
Broken clouds
The air is very humid : relative air humidity is 74 %.
pressure is 30inHg
Wind direction from West 4mph with gusts at 9mph
14h
46°F
Light rain
0in of rain
The air is very humid : relative air humidity is 61 %.
pressure is 30inHg
Wind direction from West 8mph with gusts at 11mph
17h
47°F
Light rain
0in of rain
The air is humid : relative air humidity is 58 %.
pressure is 30inHg
Wind direction from North West 9mph with gusts at 13mph
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
Tuesday, February 10, 2026
News
Storm Nils is arriving in the Hautes-Pyrénées
Météo France has issued an orange alert bulletin for Wednesday night to Thursday with winds that could exceed 100 km/h in the Hautes-Pyrénées.
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…