Île-de-France, France

Guyancourt · Every hour

Thursday, 29 Oct · Europe/Paris

Forecast for every hour

Local time for Guyancourt

Temperature · °C

04:00 GMT+1Today

4°0%3 km/h

Cloud dey some parts

E feel like: 4°
Humidity: 100%
Wind: NNW 3 km/h
Wind gusts: 7 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 4°
Air pressure: 1,028 hPa
Cloud cover: 75%
How far you fit see: 10 km
UV index: 0
US AQI: 79

05:00 GMT+1Today

7°0%6 km/h

Cloud dey some parts

E feel like: 6°
Humidity: 93%
Wind: ENE 6 km/h
Wind gusts: 7 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 5°
Air pressure: 1,029 hPa
Cloud cover: 86%
How far you fit see: 24.1 km
UV index: 0
US AQI: 82

06:00 GMT+1Today

7°0%6 km/h

Cloud cover everywhere

E feel like: 6°
Humidity: 94%
Wind: NE 6 km/h
Wind gusts: 8 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 5°
Air pressure: 1,029 hPa
Cloud cover: 95%
How far you fit see: 24.1 km
UV index: 0
US AQI: 85

07:00 GMT+1Today

6°0%6 km/h

Cloud cover everywhere

E feel like: 5°
Humidity: 94%
Wind: NE 6 km/h
Wind gusts: 10 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 5°
Air pressure: 1,029 hPa
Cloud cover: 98%
How far you fit see: 24.1 km
UV index: 0
US AQI: 88

08:00 GMT+1Today

6°0%7 km/h

Cloud cover everywhere

E feel like: 5°
Humidity: 94%
Wind: ENE 7 km/h
Wind gusts: 13 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 5°
Air pressure: 1,029 hPa
Cloud cover: 96%
How far you fit see: 24.1 km
UV index: 0
US AQI: 91

09:00 GMT+1Today

7°0%8 km/h

Cloud cover everywhere

E feel like: 6°
Humidity: 92%
Wind: ENE 8 km/h
Wind gusts: 16 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,029 hPa
Cloud cover: 96%
How far you fit see: 24.1 km
UV index: 1
US AQI: 93

10:00 GMT+1Today

9°0%9 km/h

Cloud cover everywhere

E feel like: 8°
Humidity: 87%
Wind: ENE 9 km/h
Wind gusts: 17 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 7°
Air pressure: 1,029 hPa
Cloud cover: 95%
How far you fit see: 24.1 km
UV index: 1
US AQI: 94

11:00 GMT+1Today

11°0%11 km/h

Cloud dey some parts

E feel like: 11°
Humidity: 81%
Wind: ENE 11 km/h
Wind gusts: 20 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 7°
Air pressure: 1,029 hPa
Cloud cover: 87%
How far you fit see: 24.1 km
UV index: 2
US AQI: 95

12:00 GMT+1Today

12°0%13 km/h

Cloud dey some parts

E feel like: 12°
Humidity: 74%
Wind: ENE 13 km/h
Wind gusts: 22 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 7°
Air pressure: 1,029 hPa
Cloud cover: 76%
How far you fit see: 24.1 km
UV index: 3
US AQI: 95

13:00 GMT+1Today

13°0%14 km/h

Cloud dey some parts

E feel like: 13°
Humidity: 69%
Wind: ENE 14 km/h
Wind gusts: 24 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 7°
Air pressure: 1,028 hPa
Cloud cover: 67%
How far you fit see: 24.1 km
UV index: 3
US AQI: 96

14:00 GMT+1Today

13°0%15 km/h

Cloud dey some parts

E feel like: 13°
Humidity: 66%
Wind: ENE 15 km/h
Wind gusts: 25 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 7°
Air pressure: 1,028 hPa
Cloud cover: 59%
How far you fit see: 24.1 km
UV index: 3
US AQI: 96

15:00 GMT+1Today

14°0%15 km/h

Cloud dey some parts

E feel like: 14°
Humidity: 65%
Wind: ENE 15 km/h
Wind gusts: 26 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 7°
Air pressure: 1,028 hPa
Cloud cover: 46%
How far you fit see: 24.1 km
UV index: 3
US AQI: 97

16:00 GMT+1Today

13°0%14 km/h

Cloud dey some parts

E feel like: 13°
Humidity: 66%
Wind: ENE 14 km/h
Wind gusts: 26 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,027 hPa
Cloud cover: 27%
How far you fit see: 24.1 km
UV index: 2
US AQI: 97

17:00 GMT+1Today

12°0%13 km/h

Sky clear

E feel like: 12°
Humidity: 69%
Wind: ENE 13 km/h
Wind gusts: 25 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 7°
Air pressure: 1,027 hPa
Cloud cover: 10%
How far you fit see: 24.1 km
UV index: 1
US AQI: 97

18:00 GMT+1Today

11°0%12 km/h

Sky clear

E feel like: 11°
Humidity: 74%
Wind: ENE 12 km/h
Wind gusts: 24 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,027 hPa
Cloud cover: 2%
How far you fit see: 24.1 km
UV index: 0
US AQI: 96

19:00 GMT+1Today

10°0%12 km/h

Sky clear

E feel like: 10°
Humidity: 78%
Wind: ENE 12 km/h
Wind gusts: 24 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,028 hPa
Cloud cover: 0%
How far you fit see: 24.1 km
UV index: 0
US AQI: 94

20:00 GMT+1Today

10°0%12 km/h

Sky clear

E feel like: 8°
Humidity: 82%
Wind: ENE 12 km/h
Wind gusts: 25 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,028 hPa
Cloud cover: 0%
How far you fit see: 24.1 km
UV index: 0
US AQI: 91

21:00 GMT+1Today

9°0%12 km/h

Sky clear

E feel like: 7°
Humidity: 84%
Wind: ENE 12 km/h
Wind gusts: 27 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,028 hPa
Cloud cover: 0%
How far you fit see: 24.1 km
UV index: 0
US AQI: 88

22:00 GMT+1Today

9°0%12 km/h

Sky clear

E feel like: 7°
Humidity: 85%
Wind: ENE 12 km/h
Wind gusts: 26 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,028 hPa
Cloud cover: 0%
How far you fit see: 24.1 km
UV index: 0
US AQI: 84

23:00 GMT+1Today

8°0%11 km/h

Sky clear

E feel like: 6°
Humidity: 86%
Wind: ENE 11 km/h
Wind gusts: 25 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,028 hPa
Cloud cover: 0%
How far you fit see: 24.1 km
UV index: 0
US AQI: 80

00:00 GMT+1Tomorrow

8°0%11 km/h

Sky clear

E feel like: 6°
Humidity: 87%
Wind: ENE 11 km/h
Wind gusts: 25 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,028 hPa
Cloud cover: 0%
How far you fit see: 24.1 km
UV index: 0
US AQI: 76

01:00 GMT+1Tomorrow

8°0%11 km/h

Sky clear

E feel like: 6°
Humidity: 88%
Wind: ENE 11 km/h
Wind gusts: 24 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 5°
Air pressure: 1,028 hPa
Cloud cover: 0%
How far you fit see: 24.1 km
UV index: 0
US AQI: 72

02:00 GMT+1Tomorrow

7°0%11 km/h

Sky clear

E feel like: 5°
Humidity: 89%
Wind: ENE 11 km/h
Wind gusts: 24 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 5°
Air pressure: 1,028 hPa
Cloud cover: 1%
How far you fit see: 24.1 km
UV index: 0
US AQI: 69

03:00 GMT+1Tomorrow

7°0%11 km/h

Sky clear

E feel like: 5°
Humidity: 90%
Wind: ENE 11 km/h
Wind gusts: 23 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 5°
Air pressure: 1,028 hPa
Cloud cover: 3%
How far you fit see: 24.1 km
UV index: 0
US AQI: 66

04:00 GMT+1Tomorrow

7°0%11 km/h

Sky clear

E feel like: 4°
Humidity: 91%
Wind: ENE 11 km/h
Wind gusts: 22 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 5°
Air pressure: 1,027 hPa
Cloud cover: 5%
How far you fit see: 24.1 km
UV index: 0
US AQI: 63

05:00 GMT+1Tomorrow

6°0%11 km/h

Sky clear

E feel like: 4°
Humidity: 92%
Wind: ENE 11 km/h
Wind gusts: 22 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 5°
Air pressure: 1,027 hPa
Cloud cover: 7%
How far you fit see: 24.1 km
UV index: 0
US AQI: 60

06:00 GMT+1Tomorrow

6°0%11 km/h

Sky clear

E feel like: 4°
Humidity: 92%
Wind: ENE 11 km/h
Wind gusts: 22 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 4°
Air pressure: 1,028 hPa
Cloud cover: 12%
How far you fit see: 24.1 km
UV index: 0
US AQI: 58

07:00 GMT+1Tomorrow

6°0%11 km/h

Cloud dey some parts

E feel like: 3°
Humidity: 92%
Wind: ENE 11 km/h
Wind gusts: 23 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 4°
Air pressure: 1,028 hPa
Cloud cover: 24%
How far you fit see: 24.1 km
UV index: 0
US AQI: 55

08:00 GMT+1Tomorrow

6°0%12 km/h

Cloud dey some parts

E feel like: 3°
Humidity: 91%
Wind: ENE 12 km/h
Wind gusts: 27 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 4°
Air pressure: 1,028 hPa
Cloud cover: 35%
How far you fit see: 24.1 km
UV index: 0
US AQI: 53

09:00 GMT+1Tomorrow

7°0%14 km/h

Cloud dey some parts

E feel like: 4°
Humidity: 88%
Wind: ENE 14 km/h
Wind gusts: 31 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 5°
Air pressure: 1,028 hPa
Cloud cover: 39%
How far you fit see: 24.1 km
UV index: 1
US AQI: 51

10:00 GMT+1Tomorrow

8°0%15 km/h

Cloud dey some parts

E feel like: 5°
Humidity: 83%
Wind: ENE 15 km/h
Wind gusts: 31 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 5°
Air pressure: 1,028 hPa
Cloud cover: 38%
How far you fit see: 24.1 km
UV index: 2
US AQI: 49

11:00 GMT+1Tomorrow

9°0%15 km/h

Cloud dey some parts

E feel like: 7°
Humidity: 78%
Wind: ENE 15 km/h
Wind gusts: 30 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 5°
Air pressure: 1,028 hPa
Cloud cover: 36%
How far you fit see: 24.1 km
UV index: 3
US AQI: 48

12:00 GMT+1Tomorrow

10°0%15 km/h

Cloud dey some parts

E feel like: 10°
Humidity: 73%
Wind: ENE 15 km/h
Wind gusts: 29 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 5°
Air pressure: 1,027 hPa
Cloud cover: 31%
How far you fit see: 24.1 km
UV index: 4
US AQI: 48

13:00 GMT+1Tomorrow

12°0%15 km/h

Cloud dey some parts

E feel like: 12°
Humidity: 69%
Wind: ENE 15 km/h
Wind gusts: 27 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,027 hPa
Cloud cover: 25%
How far you fit see: 24.1 km
UV index: 4
US AQI: 48

14:00 GMT+1Tomorrow

12°0%15 km/h

Sky clear

E feel like: 12°
Humidity: 67%
Wind: ENE 15 km/h
Wind gusts: 27 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,027 hPa
Cloud cover: 16%
How far you fit see: 24.1 km
UV index: 4
US AQI: 49

15:00 GMT+1Tomorrow

13°0%15 km/h

Sky clear

E feel like: 13°
Humidity: 66%
Wind: ENE 15 km/h
Wind gusts: 27 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,027 hPa
Cloud cover: 6%
How far you fit see: 24.1 km
UV index: 3
US AQI: 50

16:00 GMT+1Tomorrow

13°0%14 km/h

Sky clear

E feel like: 13°
Humidity: 66%
Wind: ENE 14 km/h
Wind gusts: 27 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,027 hPa
Cloud cover: 1%
How far you fit see: 24.1 km
UV index: 2
US AQI: 51

17:00 GMT+1Tomorrow

12°0%13 km/h

Sky clear

E feel like: 12°
Humidity: 69%
Wind: ENE 13 km/h
Wind gusts: 27 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,027 hPa
Cloud cover: 2%
How far you fit see: 24.1 km
UV index: 1
US AQI: 51

18:00 GMT+1Tomorrow

11°0%12 km/h

Sky clear

E feel like: 11°
Humidity: 73%
Wind: ENE 12 km/h
Wind gusts: 26 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,027 hPa
Cloud cover: 2%
How far you fit see: 24.1 km
UV index: 0
US AQI: 51

19:00 GMT+1Tomorrow

10°0%12 km/h

Sky clear

E feel like: 10°
Humidity: 77%
Wind: ENE 12 km/h
Wind gusts: 26 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,027 hPa
Cloud cover: 3%
How far you fit see: 24.1 km
UV index: 0
US AQI: 51

20:00 GMT+1Tomorrow

10°0%13 km/h

Sky clear

E feel like: 8°
Humidity: 79%
Wind: ENE 13 km/h
Wind gusts: 27 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,028 hPa
Cloud cover: 4%
How far you fit see: 24.1 km
UV index: 0
US AQI: 51

21:00 GMT+1Tomorrow

9°0%13 km/h

Sky clear

E feel like: 7°
Humidity: 81%
Wind: ENE 13 km/h
Wind gusts: 28 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,028 hPa
Cloud cover: 5%
How far you fit see: 24.1 km
UV index: 0
US AQI: 52

22:00 GMT+1Tomorrow

9°0%13 km/h

Sky clear

E feel like: 7°
Humidity: 83%
Wind: ENE 13 km/h
Wind gusts: 27 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,028 hPa
Cloud cover: 6%
How far you fit see: 24.1 km
UV index: 0
US AQI: 52

23:00 GMT+1Tomorrow

9°0%12 km/h

Sky clear

E feel like: 6°
Humidity: 86%
Wind: ENE 12 km/h
Wind gusts: 26 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,028 hPa
Cloud cover: 9%
How far you fit see: 24.1 km
UV index: 0
US AQI: 52

00:00 GMT+1Sat

8°0%12 km/h

Sky clear

E feel like: 6°
Humidity: 88%
Wind: ENE 12 km/h
Wind gusts: 26 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,028 hPa
Cloud cover: 13%
How far you fit see: 24.1 km
UV index: 0
US AQI: 52

01:00 GMT+1Sat

8°0%12 km/h

Sky clear

E feel like: 6°
Humidity: 90%
Wind: ENE 12 km/h
Wind gusts: 26 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,028 hPa
Cloud cover: 16%
How far you fit see: 24.1 km
UV index: 0
US AQI: 52

02:00 GMT+1Sat

7°0%12 km/h

Sky clear

E feel like: 5°
Humidity: 91%
Wind: ENE 12 km/h
Wind gusts: 26 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,028 hPa
Cloud cover: 19%
How far you fit see: 24.1 km
UV index: 0
US AQI: 52

03:00 GMT+1Sat

7°0%12 km/h

Cloud dey some parts

E feel like: 5°
Humidity: 92%
Wind: ENE 12 km/h
Wind gusts: 26 km/h
Rain and snow: 0 mm
Precipitation probability: 0%
Dew point: 6°
Air pressure: 1,028 hPa
Cloud cover: 23%
How far you fit see: 24.1 km
UV index: 0
US AQI: 52