Hourly Weather Forecast - Mundelein, IL

12 AM
41°F
0%
2mph
SSE
Partly Cloudy
Humidity
68%
Feels like
41°F
Dew Point
31°F
1 AM
40°F
0%
2mph
SSE
Mostly Cloudy
Humidity
71%
Feels like
40°F
Dew Point
31°F
2 AM
38°F
0%
2mph
SSE
Mostly Cloudy
Humidity
74%
Feels like
38°F
Dew Point
31°F
3 AM
38°F
0%
2mph
SSE
Cloudy
Humidity
77%
Feels like
38°F
Dew Point
31°F
4 AM
37°F
0%
2mph
SSE
Cloudy
Humidity
79%
Feels like
37°F
Dew Point
31°F
5 AM
38°F
10%
2mph
SE
Cloudy
Humidity
80%
Feels like
38°F
Dew Point
32°F
6 AM
38°F
10%
2mph
SE
Cloudy
Humidity
78%
Feels like
38°F
Dew Point
32°F
6:47 AM
7 AM
40°F
10%
3mph
ESE
Mostly Cloudy
Humidity
74%
Feels like
40°F
Dew Point
33°F
8 AM
43°F
10%
4mph
SE
Mostly Cloudy
Humidity
70%
Feels like
41°F
Dew Point
34°F
9 AM
47°F
10%
4mph
SE
Mostly Cloudy
Humidity
65%
Feels like
45°F
Dew Point
36°F
10 AM
50°F
10%
5mph
SE
Partly Cloudy
Humidity
59%
Feels like
50°F
Dew Point
36°F
11 AM
52°F
10%
5mph
SE
Partly Cloudy
Humidity
54%
Feels like
52°F
Dew Point
36°F
12 PM
53°F
10%
6mph
SE
Partly Cloudy
Humidity
52%
Feels like
53°F
Dew Point
36°F
1 PM
53°F
10%
7mph
SE
Partly Cloudy
Humidity
52%
Feels like
53°F
Dew Point
36°F
2 PM
51°F
10%
7mph
SE
Partly Cloudy
Humidity
54%
Feels like
51°F
Dew Point
35°F
3 PM
49°F
10%
7mph
SE
Partly Cloudy
Humidity
57%
Feels like
46°F
Dew Point
34°F
4 PM
47°F
10%
7mph
SE
Mostly Sunny
Humidity
61%
Feels like
44°F
Dew Point
34°F
5 PM
45°F
20%
6mph
SE
Sunny
Humidity
65%
Feels like
42°F
Dew Point
34°F
6 PM
44°F
30%
6mph
SE
30% Chance Rain Showers
Humidity
68%
Feels like
40°F
Dew Point
34°F
7 PM
42°F
30%
5mph
SE
30% Chance Rain Showers
Humidity
73%
Feels like
39°F
Dew Point
34°F
7:09 PM
8 PM
40°F
30%
5mph
SE
30% Chance Rain Showers
Humidity
79%
Feels like
37°F
Dew Point
34°F
9 PM
38°F
20%
4mph
SSE
Partly Cloudy
Humidity
84%
Feels like
35°F
Dew Point
34°F
10 PM
37°F
20%
4mph
S
Mostly Cloudy
Humidity
88%
Feels like
34°F
Dew Point
34°F
11 PM
36°F
20%
4mph
SSW
Mostly Cloudy
Humidity
93%
Feels like
33°F
Dew Point
34°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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