Hourly Weather Forecast - Mundelein, IL

12 AM
50°F
10%
3mph
W
Cloudy
Humidity
90%
Feels like
50°F
Dew Point
47°F
1 AM
49°F
10%
4mph
WNW
Mostly Cloudy
Humidity
92%
Feels like
48°F
Dew Point
47°F
2 AM
48°F
20%
5mph
WNW
Mostly Cloudy
Humidity
94%
Feels like
46°F
Dew Point
46°F
3 AM
47°F
10%
5mph
NW
Cloudy
Humidity
94%
Feels like
45°F
Dew Point
45°F
4 AM
46°F
10%
5mph
NW
Cloudy
Humidity
93%
Feels like
43°F
Dew Point
44°F
5 AM
45°F
10%
6mph
NNW
Cloudy
Humidity
93%
Feels like
41°F
Dew Point
43°F
6 AM
44°F
10%
6mph
NNW
Cloudy
Humidity
92%
Feels like
40°F
Dew Point
42°F
7 AM
43°F
10%
6mph
NNW
Cloudy
Humidity
90%
Feels like
40°F
Dew Point
40°F
7:19 AM
8 AM
43°F
10%
5mph
NNW
Cloudy
Humidity
88%
Feels like
40°F
Dew Point
39°F
9 AM
43°F
10%
5mph
N
Cloudy
Humidity
85%
Feels like
40°F
Dew Point
39°F
10 AM
44°F
10%
5mph
N
Cloudy
Humidity
84%
Feels like
41°F
Dew Point
39°F
11 AM
44°F
10%
5mph
N
Mostly Cloudy
Humidity
83%
Feels like
42°F
Dew Point
39°F
12 PM
45°F
10%
5mph
NNW
Mostly Cloudy
Humidity
81%
Feels like
42°F
Dew Point
40°F
1 PM
45°F
10%
5mph
N
Mostly Cloudy
Humidity
78%
Feels like
43°F
Dew Point
39°F
2 PM
44°F
10%
5mph
N
Cloudy
Humidity
76%
Feels like
41°F
Dew Point
37°F
3 PM
43°F
10%
5mph
N
Cloudy
Humidity
78%
Feels like
40°F
Dew Point
36°F
4 PM
41°F
10%
5mph
NNE
Cloudy
Humidity
81%
Feels like
38°F
Dew Point
35°F
4:25 PM
5 PM
39°F
10%
5mph
NE
Cloudy
Humidity
84%
Feels like
36°F
Dew Point
35°F
6 PM
38°F
10%
5mph
NE
Cloudy
Humidity
83%
Feels like
34°F
Dew Point
34°F
7 PM
37°F
10%
3mph
NE
Cloudy
Humidity
83%
Feels like
35°F
Dew Point
33°F
8 PM
37°F
10%
3mph
ENE
Cloudy
Humidity
83%
Feels like
35°F
Dew Point
33°F
9 PM
37°F
10%
3mph
ENE
Cloudy
Humidity
84%
Feels like
37°F
Dew Point
32°F
10 PM
37°F
10%
3mph
E
Mostly Cloudy
Humidity
86%
Feels like
37°F
Dew Point
33°F
11 PM
36°F
10%
3mph
E
Mostly Cloudy
Humidity
87%
Feels like
34°F
Dew Point
33°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

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Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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