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

12 AM
49°F
0%
4mph
ESE
Mostly Cloudy
Humidity
74%
Feels like
47°F
Dew Point
41°F
1 AM
47°F
0%
3mph
ESE
Mostly Cloudy
Humidity
77%
Feels like
46°F
Dew Point
41°F
2 AM
47°F
0%
3mph
E
Cloudy
Humidity
80%
Feels like
46°F
Dew Point
41°F
3 AM
46°F
0%
3mph
E
Mostly Cloudy
Humidity
82%
Feels like
45°F
Dew Point
40°F
4 AM
45°F
0%
3mph
E
Cloudy
Humidity
85%
Feels like
43°F
Dew Point
40°F
5 AM
44°F
0%
3mph
ENE
Cloudy
Humidity
87%
Feels like
43°F
Dew Point
40°F
6 AM
43°F
0%
3mph
E
Mostly Cloudy
Humidity
89%
Feels like
42°F
Dew Point
40°F
7 AM
43°F
10%
3mph
ENE
Mostly Cloudy
Humidity
91%
Feels like
42°F
Dew Point
41°F
7:32 AM
8 AM
45°F
10%
3mph
ENE
Mostly Cloudy
Humidity
88%
Feels like
43°F
Dew Point
41°F
9 AM
47°F
10%
2mph
E
Mostly Cloudy
Humidity
84%
Feels like
47°F
Dew Point
43°F
10 AM
51°F
10%
3mph
E
Cloudy
Humidity
78%
Feels like
51°F
Dew Point
45°F
11 AM
55°F
10%
3mph
E
Mostly Cloudy
Humidity
70%
Feels like
55°F
Dew Point
45°F
12 PM
58°F
0%
4mph
E
Partly Cloudy
Humidity
65%
Feels like
58°F
Dew Point
46°F
1 PM
60°F
0%
4mph
E
Partly Cloudy
Humidity
58%
Feels like
60°F
Dew Point
46°F
2 PM
62°F
0%
5mph
E
Partly Cloudy
Humidity
55%
Feels like
62°F
Dew Point
46°F
3 PM
63°F
0%
5mph
E
Mostly Sunny
Humidity
50%
Feels like
63°F
Dew Point
44°F
4 PM
62°F
0%
5mph
E
Mostly Sunny
Humidity
49%
Feels like
62°F
Dew Point
43°F
5 PM
61°F
0%
5mph
ENE
Partly Cloudy
Humidity
57%
Feels like
61°F
Dew Point
46°F
6 PM
59°F
0%
5mph
ENE
Cloudy
Humidity
61%
Feels like
59°F
Dew Point
45°F
6:38 PM
7 PM
56°F
0%
5mph
NE
Partly Cloudy
Humidity
67%
Feels like
56°F
Dew Point
45°F
8 PM
54°F
0%
4mph
NE
Partly Cloudy
Humidity
69%
Feels like
54°F
Dew Point
44°F
9 PM
52°F
0%
4mph
NE
Partly Cloudy
Humidity
72%
Feels like
52°F
Dew Point
43°F
10 PM
51°F
0%
5mph
NE
Partly Cloudy
Humidity
75%
Feels like
51°F
Dew Point
43°F
11 PM
49°F
0%
4mph
NE
Partly Cloudy
Humidity
80%
Feels like
48°F
Dew Point
44°F

Snow and Ice Accumulations through Tuesday

Wintry Disturbance Hits Northeastern U.S.

A wintry disturbance will continue northeastward, buffeting the northeastern U.S. with light snow, freezing rain, and plain rain through Tuesday night.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide