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

12 AM
47°F
0%
3mph
NW
Clear
Humidity
79%
Feels like
47°F
Dew Point
40°F
1 AM
46°F
0%
2mph
NW
Mostly Cloudy
Humidity
82%
Feels like
46°F
Dew Point
40°F
2 AM
45°F
0%
3mph
NW
Mostly Clear
Humidity
84%
Feels like
45°F
Dew Point
40°F
3 AM
44°F
0%
3mph
WNW
Partly Cloudy
Humidity
88%
Feels like
44°F
Dew Point
41°F
4 AM
44°F
0%
3mph
W
Mostly Cloudy
Humidity
91%
Feels like
42°F
Dew Point
41°F
5 AM
43°F
0%
3mph
SW
Cloudy
Humidity
92%
Feels like
41°F
Dew Point
41°F
6 AM
43°F
0%
4mph
SW
Cloudy
Humidity
91%
Feels like
41°F
Dew Point
40°F
6:48 AM
7 AM
44°F
0%
4mph
SSW
Cloudy
Humidity
85%
Feels like
41°F
Dew Point
40°F
8 AM
46°F
0%
4mph
SW
Cloudy
Humidity
79%
Feels like
44°F
Dew Point
40°F
9 AM
51°F
0%
5mph
SW
Mostly Cloudy
Humidity
72%
Feels like
51°F
Dew Point
42°F
10 AM
55°F
0%
6mph
SW
Mostly Cloudy
Humidity
62%
Feels like
55°F
Dew Point
42°F
11 AM
58°F
0%
8mph
SW
Mostly Cloudy
Humidity
53%
Feels like
58°F
Dew Point
41°F
12 PM
60°F
0%
9mph
WSW
Cloudy
Humidity
44%
Feels like
60°F
Dew Point
38°F
1 PM
61°F
0%
10mph
SW
Cloudy
Humidity
46%
Feels like
61°F
Dew Point
40°F
2 PM
62°F
0%
11mph
SW
Mostly Cloudy
Humidity
48%
Feels like
62°F
Dew Point
42°F
3 PM
62°F
0%
11mph
SW
Partly Cloudy
Humidity
48%
Feels like
62°F
Dew Point
42°F
4 PM
62°F
0%
12mph
SW
Partly Cloudy
Humidity
46%
Feels like
62°F
Dew Point
40°F
5 PM
61°F
0%
12mph
SW
Partly Cloudy
Humidity
47%
Feels like
61°F
Dew Point
41°F
6 PM
60°F
0%
11mph
SW
Mostly Cloudy
Humidity
45%
Feels like
60°F
Dew Point
39°F
7 PM
58°F
0%
11mph
SW
Cloudy
Humidity
44%
Feels like
58°F
Dew Point
36°F
7:11 PM
8 PM
56°F
0%
10mph
SW
Cloudy
Humidity
48%
Feels like
56°F
Dew Point
37°F
9 PM
55°F
0%
11mph
SW
Cloudy
Humidity
50%
Feels like
55°F
Dew Point
37°F
10 PM
54°F
0%
12mph
SW
Cloudy
Humidity
52%
Feels like
54°F
Dew Point
37°F
11 PM
53°F
0%
13mph
SW
Partly Cloudy
Humidity
53%
Feels like
53°F
Dew Point
36°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Monday's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for March 19, 2026

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

Pile of hail after a hail storm hits Perth.

How Does Hail Form?

(Image provided by Pixabay.com)

Lightning Safety

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