Hourly Weather Forecast - Castleton, IL

12 AM
54°F
0%
4mph
ENE
Mostly Cloudy
Humidity
73%
Feels like
54°F
Dew Point
45°F
1 AM
53°F
0%
4mph
E
Cloudy
Humidity
73%
Feels like
53°F
Dew Point
45°F
2 AM
52°F
10%
4mph
E
Cloudy
Humidity
72%
Feels like
52°F
Dew Point
44°F
3 AM
52°F
10%
4mph
E
Mostly Cloudy
Humidity
70%
Feels like
52°F
Dew Point
42°F
4 AM
52°F
10%
4mph
E
Partly Cloudy
Humidity
67%
Feels like
52°F
Dew Point
41°F
5 AM
52°F
10%
4mph
ESE
Mostly Cloudy
Humidity
65%
Feels like
52°F
Dew Point
40°F
6 AM
52°F
10%
4mph
ESE
Mostly Cloudy
Humidity
64%
Feels like
52°F
Dew Point
40°F
7 AM
52°F
10%
4mph
SE
Mostly Cloudy
Humidity
63%
Feels like
52°F
Dew Point
40°F
7:00 AM
8 AM
53°F
10%
5mph
SE
Mostly Cloudy
Humidity
60%
Feels like
53°F
Dew Point
40°F
9 AM
56°F
10%
6mph
SSE
Mostly Cloudy
Humidity
57%
Feels like
56°F
Dew Point
41°F
10 AM
60°F
10%
7mph
SSE
Partly Cloudy
Humidity
53%
Feels like
60°F
Dew Point
42°F
11 AM
64°F
0%
9mph
S
Partly Cloudy
Humidity
49%
Feels like
64°F
Dew Point
44°F
12 PM
69°F
0%
9mph
SSW
Mostly Sunny
Humidity
46%
Feels like
69°F
Dew Point
47°F
1 PM
73°F
0%
10mph
SSW
Sunny
Humidity
42%
Feels like
73°F
Dew Point
48°F
2 PM
76°F
0%
11mph
SSW
Sunny
Humidity
40%
Feels like
76°F
Dew Point
49°F
3 PM
78°F
0%
11mph
SW
Sunny
Humidity
37%
Feels like
78°F
Dew Point
50°F
4 PM
78°F
0%
11mph
SW
Sunny
Humidity
37%
Feels like
78°F
Dew Point
50°F
5 PM
78°F
0%
10mph
SW
Sunny
Humidity
37%
Feels like
78°F
Dew Point
50°F
6 PM
76°F
0%
9mph
SW
Sunny
Humidity
39%
Feels like
76°F
Dew Point
50°F
7 PM
74°F
0%
8mph
SSW
Sunny
Humidity
42%
Feels like
74°F
Dew Point
50°F
7:11 PM
8 PM
72°F
0%
8mph
SSW
Clear
Humidity
47%
Feels like
72°F
Dew Point
50°F
9 PM
69°F
0%
9mph
SSW
Clear
Humidity
51%
Feels like
69°F
Dew Point
50°F
10 PM
67°F
0%
9mph
SSW
Clear
Humidity
55%
Feels like
67°F
Dew Point
50°F
11 PM
65°F
0%
10mph
SSW
Clear
Humidity
58%
Feels like
65°F
Dew Point
50°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

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

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Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

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