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

12 AM
43°F
20%
3mph
WSW
Foggy
Humidity
100%
Feels like
42°F
Dew Point
43°F
1 AM
43°F
20%
3mph
SW
Foggy
Humidity
100%
Feels like
43°F
Dew Point
43°F
2 AM
43°F
30%
3mph
SW
30% Chance Rain Showers
Humidity
100%
Feels like
41°F
Dew Point
43°F
3 AM
42°F
30%
3mph
SSW
30% Chance Rain Showers
Humidity
99%
Feels like
41°F
Dew Point
42°F
4 AM
42°F
20%
3mph
SSW
Partly Cloudy
Humidity
98%
Feels like
41°F
Dew Point
42°F
5 AM
42°F
20%
3mph
S
Partly Cloudy
Humidity
96%
Feels like
42°F
Dew Point
41°F
6 AM
42°F
20%
3mph
S
Partly Cloudy
Humidity
94%
Feels like
41°F
Dew Point
41°F
7 AM
42°F
20%
4mph
S
Partly Cloudy
Humidity
93%
Feels like
40°F
Dew Point
40°F
8 AM
42°F
10%
3mph
S
Partly Cloudy
Humidity
93%
Feels like
41°F
Dew Point
40°F
8:38 AM
9 AM
43°F
10%
3mph
S
Partly Cloudy
Humidity
91%
Feels like
41°F
Dew Point
40°F
10 AM
45°F
10%
4mph
S
Partly Cloudy
Humidity
86%
Feels like
43°F
Dew Point
41°F
11 AM
47°F
10%
5mph
SSW
Partly Cloudy
Humidity
82%
Feels like
44°F
Dew Point
41°F
12 PM
48°F
10%
7mph
SSW
Partly Cloudy
Humidity
78%
Feels like
45°F
Dew Point
42°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide