Hourly Weather Forecast - Decatur, IL

12 AM
16°F
0%
15mph
WNW
Mostly Clear
Humidity
63%
Feels like
1°F
Dew Point
6°F
1 AM
16°F
0%
14mph
WNW
Clear
Humidity
64%
Feels like
1°F
Dew Point
6°F
2 AM
15°F
0%
13mph
WNW
Clear
Humidity
65%
Feels like
0°F
Dew Point
6°F
3 AM
14°F
0%
13mph
WNW
Clear
Humidity
67%
Feels like
0°F
Dew Point
5°F
4 AM
14°F
0%
12mph
WNW
Clear
Humidity
68%
Feels like
0°F
Dew Point
5°F
5 AM
13°F
0%
12mph
WNW
Mostly Clear
Humidity
70%
Feels like
0°F
Dew Point
6°F
6 AM
13°F
0%
11mph
WNW
Mostly Clear
Humidity
71%
Feels like
0°F
Dew Point
6°F
7 AM
14°F
0%
11mph
WNW
Mostly Clear
Humidity
70%
Feels like
1°F
Dew Point
6°F
7:04 AM
8 AM
15°F
0%
11mph
WNW
Mostly Sunny
Humidity
68%
Feels like
2°F
Dew Point
6°F
9 AM
17°F
0%
11mph
WNW
Partly Cloudy
Humidity
64%
Feels like
4°F
Dew Point
7°F
10 AM
19°F
0%
12mph
WNW
Partly Cloudy
Humidity
60%
Feels like
6°F
Dew Point
8°F
11 AM
21°F
10%
13mph
W
Partly Cloudy
Humidity
56%
Feels like
9°F
Dew Point
8°F
12 PM
23°F
10%
13mph
W
Mostly Sunny
Humidity
54%
Feels like
11°F
Dew Point
9°F
1 PM
25°F
10%
14mph
WSW
Sunny
Humidity
52%
Feels like
13°F
Dew Point
10°F
2 PM
26°F
10%
14mph
WSW
Sunny
Humidity
51%
Feels like
15°F
Dew Point
10°F
3 PM
27°F
10%
13mph
WSW
Sunny
Humidity
50%
Feels like
16°F
Dew Point
11°F
4 PM
28°F
10%
12mph
SW
Sunny
Humidity
51%
Feels like
17°F
Dew Point
12°F
5 PM
27°F
10%
11mph
SW
Sunny
Humidity
52%
Feels like
17°F
Dew Point
12°F
6 PM
27°F
10%
11mph
SSW
Mostly Sunny
Humidity
54%
Feels like
17°F
Dew Point
13°F
7 PM
27°F
10%
11mph
S
Partly Cloudy
Humidity
56%
Feels like
17°F
Dew Point
13°F
7:04 PM
8 PM
26°F
10%
11mph
S
Partly Cloudy
Humidity
58%
Feels like
16°F
Dew Point
14°F
9 PM
26°F
10%
12mph
SSE
Mostly Cloudy
Humidity
60%
Feels like
16°F
Dew Point
14°F
10 PM
26°F
20%
13mph
SSE
Cloudy
Humidity
61%
Feels like
15°F
Dew Point
15°F
11 PM
26°F
40%
14mph
SSE
40% Chance of Flurries
Humidity
63%
Feels like
15°F
Dew Point
16°F

Wind Gust Forecast

High Winds & Heavy Snow Batter The Northern U.S.

A storm system tracking across the Northern U.S. will usher in snowy and blustery weather for the end of the week.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

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