Hourly Weather Forecast - Mundelein, IL

3 AM
39°F
0%
1mph
ENE
Mostly Cloudy
Humidity
83%
Feels like
39°F
Dew Point
34°F
4 AM
39°F
0%
1mph
ENE
Partly Cloudy
Humidity
83%
Feels like
39°F
Dew Point
34°F
5 AM
38°F
0%
1mph
E
Mostly Cloudy
Humidity
84%
Feels like
38°F
Dew Point
34°F
6 AM
38°F
0%
1mph
ESE
Partly Cloudy
Humidity
83%
Feels like
38°F
Dew Point
34°F
6:54 AM
7 AM
39°F
0%
1mph
SE
Partly Cloudy
Humidity
82%
Feels like
39°F
Dew Point
34°F
8 AM
41°F
0%
2mph
SE
Mostly Sunny
Humidity
79%
Feels like
41°F
Dew Point
35°F
9 AM
45°F
0%
3mph
SSE
Mostly Sunny
Humidity
74%
Feels like
45°F
Dew Point
37°F
10 AM
49°F
0%
4mph
SSE
Mostly Sunny
Humidity
68%
Feels like
48°F
Dew Point
39°F
11 AM
54°F
0%
4mph
S
Mostly Sunny
Humidity
62%
Feels like
54°F
Dew Point
41°F
12 PM
58°F
0%
6mph
S
Mostly Sunny
Humidity
58%
Feels like
58°F
Dew Point
43°F
1 PM
62°F
0%
7mph
SSW
Sunny
Humidity
52%
Feels like
62°F
Dew Point
45°F
2 PM
65°F
0%
8mph
SSW
Sunny
Humidity
48%
Feels like
65°F
Dew Point
45°F
3 PM
67°F
0%
9mph
SSW
Mostly Sunny
Humidity
46%
Feels like
67°F
Dew Point
46°F
4 PM
69°F
0%
10mph
SW
Mostly Sunny
Humidity
46%
Feels like
69°F
Dew Point
47°F
5 PM
69°F
0%
10mph
SW
Mostly Sunny
Humidity
45%
Feels like
69°F
Dew Point
47°F
6 PM
67°F
0%
9mph
SW
Mostly Sunny
Humidity
50%
Feels like
67°F
Dew Point
48°F
7 PM
64°F
0%
8mph
SW
Sunny
Humidity
58%
Feels like
64°F
Dew Point
49°F
7:05 PM
8 PM
62°F
0%
8mph
SW
Mostly Clear
Humidity
65%
Feels like
62°F
Dew Point
50°F
9 PM
61°F
0%
7mph
SW
Mostly Clear
Humidity
67%
Feels like
61°F
Dew Point
51°F
10 PM
61°F
0%
7mph
SW
Partly Cloudy
Humidity
68%
Feels like
61°F
Dew Point
51°F
11 PM
61°F
0%
7mph
WSW
Mostly Clear
Humidity
68%
Feels like
61°F
Dew Point
50°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?

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