Hourly Weather Forecast - Castleton, IL

12 AM
28°F
0%
9mph
NNE
Mostly Clear
Humidity
66%
Feels like
19°F
Dew Point
18°F
1 AM
27°F
0%
9mph
NNE
Partly Cloudy
Humidity
68%
Feels like
18°F
Dew Point
18°F
2 AM
26°F
0%
9mph
NNE
Partly Cloudy
Humidity
70%
Feels like
17°F
Dew Point
18°F
3 AM
26°F
0%
9mph
NNE
Partly Cloudy
Humidity
71%
Feels like
17°F
Dew Point
18°F
4 AM
27°F
0%
9mph
NNE
Partly Cloudy
Humidity
67%
Feels like
18°F
Dew Point
17°F
5 AM
27°F
0%
9mph
NNE
Partly Cloudy
Humidity
64%
Feels like
18°F
Dew Point
16°F
6 AM
27°F
0%
8mph
NNE
Mostly Clear
Humidity
63%
Feels like
19°F
Dew Point
16°F
6:33 AM
7 AM
28°F
0%
9mph
NE
Mostly Sunny
Humidity
59%
Feels like
20°F
Dew Point
16°F
8 AM
32°F
0%
10mph
NE
Mostly Sunny
Humidity
51%
Feels like
24°F
Dew Point
16°F
9 AM
35°F
0%
10mph
NE
Mostly Sunny
Humidity
46%
Feels like
27°F
Dew Point
16°F
10 AM
37°F
0%
11mph
ENE
Mostly Sunny
Humidity
42%
Feels like
30°F
Dew Point
16°F
11 AM
38°F
0%
10mph
ENE
Partly Cloudy
Humidity
39%
Feels like
32°F
Dew Point
16°F
12 PM
40°F
0%
9mph
ENE
Mostly Cloudy
Humidity
35%
Feels like
34°F
Dew Point
15°F
1 PM
41°F
0%
9mph
ENE
Mostly Cloudy
Humidity
34%
Feels like
35°F
Dew Point
15°F
2 PM
41°F
0%
9mph
ENE
Mostly Cloudy
Humidity
33%
Feels like
36°F
Dew Point
15°F
3 PM
41°F
0%
9mph
ENE
Cloudy
Humidity
33%
Feels like
36°F
Dew Point
14°F
4 PM
40°F
0%
8mph
ENE
Cloudy
Humidity
34%
Feels like
34°F
Dew Point
13°F
5 PM
37°F
10%
8mph
ENE
Cloudy
Humidity
36%
Feels like
31°F
Dew Point
13°F
5:49 PM
6 PM
35°F
0%
8mph
E
Cloudy
Humidity
39%
Feels like
28°F
Dew Point
12°F
7 PM
34°F
0%
8mph
E
Cloudy
Humidity
40%
Feels like
27°F
Dew Point
12°F
8 PM
34°F
0%
8mph
E
Cloudy
Humidity
40%
Feels like
27°F
Dew Point
12°F
9 PM
33°F
10%
8mph
E
Cloudy
Humidity
42%
Feels like
26°F
Dew Point
13°F
10 PM
32°F
10%
8mph
E
Cloudy
Humidity
46%
Feels like
25°F
Dew Point
14°F
11 PM
31°F
10%
8mph
E
Cloudy
Humidity
51%
Feels like
24°F
Dew Point
15°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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