Hourly Weather Forecast - Decatur, IL

12 AM
38°F
10%
7mph
N
Partly Cloudy
Humidity
65%
Feels like
33°F
Dew Point
27°F
1 AM
37°F
10%
7mph
N
Partly Cloudy
Humidity
67%
Feels like
31°F
Dew Point
27°F
2 AM
36°F
10%
7mph
NNE
Partly Cloudy
Humidity
69%
Feels like
31°F
Dew Point
27°F
3 AM
36°F
10%
7mph
NE
Mostly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
27°F
4 AM
36°F
10%
7mph
ENE
Mostly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
27°F
5 AM
36°F
0%
8mph
ENE
Mostly Cloudy
Humidity
69%
Feels like
30°F
Dew Point
27°F
6 AM
37°F
0%
9mph
ENE
Mostly Cloudy
Humidity
65%
Feels like
31°F
Dew Point
27°F
7 AM
39°F
0%
9mph
E
Partly Cloudy
Humidity
60%
Feels like
33°F
Dew Point
26°F
7:09 AM
8 AM
41°F
0%
10mph
E
Partly Cloudy
Humidity
56%
Feels like
34°F
Dew Point
26°F
9 AM
41°F
0%
11mph
E
Mostly Cloudy
Humidity
55%
Feels like
35°F
Dew Point
26°F
10 AM
42°F
10%
12mph
E
Mostly Cloudy
Humidity
54%
Feels like
35°F
Dew Point
27°F
11 AM
43°F
10%
13mph
ESE
Mostly Cloudy
Humidity
52%
Feels like
37°F
Dew Point
27°F
12 PM
45°F
10%
13mph
ESE
Cloudy
Humidity
51%
Feels like
39°F
Dew Point
28°F
1 PM
46°F
10%
14mph
ESE
Cloudy
Humidity
50%
Feels like
40°F
Dew Point
29°F
2 PM
47°F
10%
14mph
ESE
Cloudy
Humidity
49%
Feels like
41°F
Dew Point
29°F
3 PM
48°F
0%
15mph
SE
Cloudy
Humidity
49%
Feels like
42°F
Dew Point
30°F
4 PM
49°F
0%
15mph
SE
Cloudy
Humidity
50%
Feels like
43°F
Dew Point
31°F
5 PM
48°F
0%
14mph
ESE
Cloudy
Humidity
53%
Feels like
42°F
Dew Point
32°F
6 PM
47°F
0%
14mph
ESE
Cloudy
Humidity
56%
Feels like
42°F
Dew Point
33°F
7 PM
47°F
0%
13mph
ESE
Cloudy
Humidity
59%
Feels like
41°F
Dew Point
33°F
7:01 PM
8 PM
46°F
0%
13mph
ESE
Cloudy
Humidity
61%
Feels like
40°F
Dew Point
34°F
9 PM
46°F
0%
14mph
ESE
Cloudy
Humidity
61%
Feels like
40°F
Dew Point
34°F
10 PM
47°F
0%
15mph
ESE
Mostly Cloudy
Humidity
61%
Feels like
41°F
Dew Point
34°F
11 PM
47°F
0%
15mph
ESE
Mostly Cloudy
Humidity
62%
Feels like
41°F
Dew Point
35°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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