Hourly Weather Forecast - Mundelein, IL

12 AM
33°F
0%
8mph
N
Partly Cloudy
Humidity
76%
Feels like
25°F
Dew Point
26°F
1 AM
32°F
0%
7mph
N
Partly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
26°F
2 AM
31°F
0%
6mph
N
Partly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
25°F
3 AM
31°F
0%
6mph
N
Partly Cloudy
Humidity
78%
Feels like
25°F
Dew Point
25°F
4 AM
30°F
0%
5mph
N
Partly Cloudy
Humidity
78%
Feels like
25°F
Dew Point
24°F
5 AM
30°F
0%
4mph
N
Partly Cloudy
Humidity
79%
Feels like
25°F
Dew Point
24°F
6 AM
29°F
0%
4mph
N
Mostly Clear
Humidity
78%
Feels like
25°F
Dew Point
23°F
6:50 AM
7 AM
29°F
0%
3mph
N
Mostly Sunny
Humidity
76%
Feels like
26°F
Dew Point
23°F
8 AM
31°F
0%
3mph
N
Mostly Sunny
Humidity
72%
Feels like
28°F
Dew Point
23°F
9 AM
33°F
0%
4mph
N
Partly Cloudy
Humidity
65%
Feels like
30°F
Dew Point
23°F
10 AM
36°F
0%
4mph
N
Partly Cloudy
Humidity
58%
Feels like
33°F
Dew Point
23°F
11 AM
38°F
0%
3mph
N
Partly Cloudy
Humidity
53%
Feels like
36°F
Dew Point
23°F
12 PM
41°F
0%
3mph
N
Partly Cloudy
Humidity
49%
Feels like
41°F
Dew Point
23°F
1 PM
42°F
0%
2mph
N
Partly Cloudy
Humidity
45%
Feels like
42°F
Dew Point
23°F
2 PM
43°F
0%
2mph
NNE
Partly Cloudy
Humidity
43%
Feels like
43°F
Dew Point
22°F
3 PM
42°F
0%
2mph
NNE
Mostly Sunny
Humidity
43%
Feels like
42°F
Dew Point
22°F
4 PM
41°F
0%
2mph
NE
Mostly Sunny
Humidity
45%
Feels like
41°F
Dew Point
21°F
5 PM
39°F
0%
3mph
ENE
Sunny
Humidity
48%
Feels like
39°F
Dew Point
21°F
6 PM
37°F
0%
3mph
ENE
Sunny
Humidity
53%
Feels like
34°F
Dew Point
21°F
7 PM
34°F
0%
4mph
E
Mostly Sunny
Humidity
60%
Feels like
31°F
Dew Point
22°F
7:07 PM
8 PM
33°F
0%
3mph
ESE
Partly Cloudy
Humidity
65%
Feels like
30°F
Dew Point
23°F
9 PM
32°F
0%
2mph
ESE
Partly Cloudy
Humidity
70%
Feels like
32°F
Dew Point
23°F
10 PM
31°F
0%
2mph
SE
Mostly Cloudy
Humidity
73%
Feels like
31°F
Dew Point
23°F
11 PM
31°F
0%
2mph
SE
Mostly Cloudy
Humidity
75%
Feels like
31°F
Dew Point
24°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

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

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide