Hourly Weather Forecast - South Chicago Heights, IL

12 AM
30°F
0%
1mph
SE
Partly Cloudy
Humidity
69%
Feels like
30°F
Dew Point
22°F
1 AM
30°F
0%
1mph
SE
Partly Cloudy
Humidity
69%
Feels like
30°F
Dew Point
21°F
2 AM
30°F
0%
1mph
SSE
Mostly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
21°F
3 AM
30°F
0%
1mph
SSE
Mostly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
21°F
4 AM
29°F
0%
1mph
SSE
Mostly Cloudy
Humidity
68%
Feels like
29°F
Dew Point
20°F
5 AM
29°F
0%
2mph
SSE
Mostly Cloudy
Humidity
68%
Feels like
29°F
Dew Point
20°F
6 AM
30°F
0%
2mph
SSE
Mostly Cloudy
Humidity
68%
Feels like
30°F
Dew Point
21°F
6:47 AM
7 AM
31°F
0%
2mph
SSE
Mostly Cloudy
Humidity
66%
Feels like
31°F
Dew Point
22°F
8 AM
35°F
0%
3mph
S
Mostly Cloudy
Humidity
62%
Feels like
35°F
Dew Point
23°F
9 AM
39°F
0%
4mph
S
Mostly Cloudy
Humidity
54%
Feels like
37°F
Dew Point
24°F
10 AM
43°F
0%
4mph
S
Cloudy
Humidity
48%
Feels like
41°F
Dew Point
25°F
11 AM
47°F
0%
4mph
S
Mostly Cloudy
Humidity
44%
Feels like
46°F
Dew Point
27°F
12 PM
51°F
0%
4mph
SSW
Mostly Cloudy
Humidity
40%
Feels like
51°F
Dew Point
28°F
1 PM
55°F
0%
4mph
SSW
Mostly Cloudy
Humidity
36%
Feels like
55°F
Dew Point
28°F
2 PM
57°F
0%
4mph
SSW
Mostly Cloudy
Humidity
34%
Feels like
57°F
Dew Point
28°F
3 PM
57°F
0%
3mph
SSW
Cloudy
Humidity
32%
Feels like
57°F
Dew Point
28°F
4 PM
56°F
0%
2mph
SSW
Cloudy
Humidity
34%
Feels like
56°F
Dew Point
28°F
5 PM
54°F
0%
2mph
SSW
Cloudy
Humidity
38%
Feels like
54°F
Dew Point
29°F
6 PM
52°F
0%
2mph
S
Cloudy
Humidity
44%
Feels like
52°F
Dew Point
30°F
7 PM
49°F
0%
2mph
SSE
Cloudy
Humidity
51%
Feels like
49°F
Dew Point
32°F
7:06 PM
8 PM
47°F
0%
2mph
SSE
Cloudy
Humidity
54%
Feels like
47°F
Dew Point
32°F
9 PM
46°F
0%
2mph
SE
Cloudy
Humidity
56%
Feels like
46°F
Dew Point
31°F
10 PM
45°F
0%
2mph
SE
Mostly Cloudy
Humidity
56%
Feels like
45°F
Dew Point
31°F
11 PM
45°F
0%
3mph
SSE
Mostly Cloudy
Humidity
59%
Feels like
45°F
Dew Point
31°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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