Hourly Weather Forecast - Castleton, IL

12 AM
32°F
10%
8mph
E
Cloudy
Humidity
52%
Feels like
25°F
Dew Point
17°F
1 AM
32°F
10%
8mph
E
Cloudy
Humidity
53%
Feels like
25°F
Dew Point
17°F
2 AM
33°F
10%
8mph
E
Cloudy
Humidity
52%
Feels like
26°F
Dew Point
17°F
3 AM
33°F
10%
8mph
E
Mostly Cloudy
Humidity
50%
Feels like
27°F
Dew Point
17°F
4 AM
34°F
0%
8mph
E
Mostly Cloudy
Humidity
50%
Feels like
27°F
Dew Point
17°F
5 AM
34°F
0%
8mph
E
Cloudy
Humidity
50%
Feels like
27°F
Dew Point
17°F
6 AM
34°F
0%
8mph
E
Cloudy
Humidity
50%
Feels like
27°F
Dew Point
18°F
6:32 AM
7 AM
35°F
0%
9mph
E
Cloudy
Humidity
51%
Feels like
28°F
Dew Point
19°F
8 AM
37°F
0%
9mph
ESE
Cloudy
Humidity
50%
Feels like
30°F
Dew Point
20°F
9 AM
39°F
0%
10mph
ESE
Cloudy
Humidity
49%
Feels like
32°F
Dew Point
21°F
10 AM
42°F
0%
11mph
ESE
Cloudy
Humidity
47%
Feels like
35°F
Dew Point
23°F
11 AM
44°F
0%
11mph
ESE
Cloudy
Humidity
47%
Feels like
38°F
Dew Point
25°F
12 PM
45°F
0%
11mph
ESE
Cloudy
Humidity
47%
Feels like
39°F
Dew Point
26°F
1 PM
46°F
0%
11mph
ESE
Cloudy
Humidity
48%
Feels like
40°F
Dew Point
27°F
2 PM
46°F
0%
10mph
SE
Cloudy
Humidity
50%
Feels like
41°F
Dew Point
28°F
3 PM
45°F
0%
9mph
SE
Cloudy
Humidity
53%
Feels like
40°F
Dew Point
29°F
4 PM
44°F
0%
9mph
SE
Mostly Cloudy
Humidity
56%
Feels like
40°F
Dew Point
30°F
5 PM
44°F
0%
8mph
ESE
Partly Cloudy
Humidity
58%
Feels like
39°F
Dew Point
30°F
5:50 PM
6 PM
43°F
0%
7mph
ESE
Partly Cloudy
Humidity
61%
Feels like
38°F
Dew Point
30°F
7 PM
42°F
0%
7mph
ESE
Partly Cloudy
Humidity
65%
Feels like
37°F
Dew Point
31°F
8 PM
40°F
0%
7mph
ESE
Mostly Cloudy
Humidity
69%
Feels like
36°F
Dew Point
31°F
9 PM
40°F
10%
6mph
SE
Cloudy
Humidity
72%
Feels like
35°F
Dew Point
31°F
10 PM
39°F
10%
6mph
SE
Cloudy
Humidity
73%
Feels like
35°F
Dew Point
31°F
11 PM
40°F
20%
5mph
SE
Cloudy
Humidity
73%
Feels like
36°F
Dew Point
32°F

Sunday's Weather Outlook

Sunday's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

Flooding Can Happen in the Winter Too!

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