Hourly Weather Forecast - Guyancourt, Ile-del-France, FR

12 AM
39°F
10%
8mph
NNW
Clear
Humidity
82%
Feels like
34°F
Dew Point
35°F
2 AM
39°F
10%
7mph
NW
Clear
Humidity
83%
Feels like
34°F
Dew Point
34°F
3 AM
38°F
10%
6mph
NW
Mostly Clear
Humidity
84%
Feels like
33°F
Dew Point
34°F
4 AM
38°F
10%
6mph
NNW
Mostly Clear
Humidity
83%
Feels like
33°F
Dew Point
33°F
5 AM
37°F
10%
6mph
NW
Partly Cloudy
Humidity
82%
Feels like
32°F
Dew Point
32°F
6 AM
37°F
20%
6mph
NW
Partly Cloudy
Humidity
80%
Feels like
32°F
Dew Point
31°F
6:37 AM
7 AM
37°F
20%
6mph
WNW
Partly Cloudy
Humidity
76%
Feels like
32°F
Dew Point
30°F
8 AM
38°F
10%
6mph
WNW
Partly Cloudy
Humidity
72%
Feels like
33°F
Dew Point
30°F
9 AM
41°F
10%
7mph
WNW
Mostly Sunny
Humidity
69%
Feels like
36°F
Dew Point
31°F
10 AM
44°F
20%
8mph
NW
Mostly Sunny
Humidity
66%
Feels like
40°F
Dew Point
34°F
11 AM
47°F
20%
9mph
WNW
Partly Cloudy
Humidity
63%
Feels like
43°F
Dew Point
35°F
12 PM
49°F
20%
10mph
WNW
Partly Cloudy
Humidity
57%
Feels like
45°F
Dew Point
35°F
1 PM
51°F
10%
11mph
WNW
Mostly Cloudy
Humidity
52%
Feels like
51°F
Dew Point
35°F
2 PM
53°F
10%
11mph
WNW
Cloudy
Humidity
49%
Feels like
53°F
Dew Point
34°F
3 PM
53°F
10%
11mph
W
Cloudy
Humidity
46%
Feels like
53°F
Dew Point
33°F
4 PM
54°F
10%
11mph
W
Mostly Cloudy
Humidity
44%
Feels like
54°F
Dew Point
32°F

Today's Weather Outlook

Today's Weather Outlook

Rain and snow will slide through the Northeast while drier weather continues in the Central and Western U.S.

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Sun Safety: Protect Your Skin During Spring

Pile of hail after a hail storm hits Perth.

How Does Hail Form?

(Image provided by Pixabay.com)

Lightning Safety

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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