Hourly Weather Forecast - Caseyville, IL

12 AM
49°F
10%
11mph
N
Partly Cloudy
Humidity
64%
Feels like
44°F
Dew Point
37°F
1 AM
47°F
10%
10mph
N
Partly Cloudy
Humidity
65%
Feels like
42°F
Dew Point
36°F
2 AM
45°F
0%
10mph
N
Partly Cloudy
Humidity
65%
Feels like
40°F
Dew Point
34°F
3 AM
43°F
0%
9mph
N
Partly Cloudy
Humidity
66%
Feels like
38°F
Dew Point
32°F
4 AM
41°F
0%
9mph
N
Partly Cloudy
Humidity
67%
Feels like
36°F
Dew Point
31°F
5 AM
40°F
0%
8mph
N
Partly Cloudy
Humidity
68%
Feels like
35°F
Dew Point
30°F
6 AM
38°F
0%
7mph
N
Mostly Clear
Humidity
70%
Feels like
33°F
Dew Point
29°F
6:59 AM
7 AM
38°F
0%
6mph
N
Mostly Sunny
Humidity
70%
Feels like
33°F
Dew Point
29°F
8 AM
39°F
0%
6mph
NNE
Mostly Sunny
Humidity
67%
Feels like
34°F
Dew Point
29°F
9 AM
42°F
0%
7mph
NNE
Mostly Sunny
Humidity
61%
Feels like
37°F
Dew Point
29°F
10 AM
45°F
0%
7mph
NNE
Mostly Sunny
Humidity
55%
Feels like
41°F
Dew Point
30°F
11 AM
47°F
0%
6mph
NNE
Partly Cloudy
Humidity
50%
Feels like
44°F
Dew Point
29°F
12 PM
50°F
0%
6mph
NNE
Partly Cloudy
Humidity
45%
Feels like
47°F
Dew Point
30°F
1 PM
52°F
0%
6mph
NNE
Partly Cloudy
Humidity
42%
Feels like
52°F
Dew Point
29°F
2 PM
54°F
0%
6mph
NNE
Partly Cloudy
Humidity
39%
Feels like
54°F
Dew Point
29°F
3 PM
55°F
0%
6mph
NNE
Mostly Sunny
Humidity
36%
Feels like
55°F
Dew Point
29°F
4 PM
55°F
0%
5mph
NNE
Mostly Sunny
Humidity
36%
Feels like
55°F
Dew Point
29°F
5 PM
54°F
0%
5mph
NNE
Mostly Sunny
Humidity
37%
Feels like
54°F
Dew Point
28°F
6 PM
52°F
0%
4mph
NE
Partly Cloudy
Humidity
40%
Feels like
52°F
Dew Point
28°F
7 PM
49°F
0%
4mph
NE
Partly Cloudy
Humidity
44%
Feels like
49°F
Dew Point
28°F
7:14 PM
8 PM
48°F
0%
4mph
ENE
Partly Cloudy
Humidity
48%
Feels like
47°F
Dew Point
29°F
9 PM
46°F
0%
4mph
ENE
Mostly Clear
Humidity
52%
Feels like
45°F
Dew Point
30°F
10 PM
46°F
0%
4mph
E
Mostly Clear
Humidity
55%
Feels like
44°F
Dew Point
30°F
11 PM
45°F
0%
4mph
E
Partly Cloudy
Humidity
57%
Feels like
43°F
Dew Point
30°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

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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