Hourly Weather Forecast - Decatur, IL

11 AM
61°F
0%
7mph
SSE
Mostly Sunny
Humidity
55%
Feels like
61°F
Dew Point
45°F
12 PM
65°F
0%
8mph
SSE
Sunny
Humidity
51%
Feels like
65°F
Dew Point
47°F
1 PM
68°F
0%
9mph
SSE
Sunny
Humidity
49%
Feels like
68°F
Dew Point
48°F
2 PM
70°F
0%
9mph
S
Mostly Sunny
Humidity
44%
Feels like
70°F
Dew Point
48°F
3 PM
71°F
0%
10mph
S
Mostly Sunny
Humidity
44%
Feels like
71°F
Dew Point
48°F
4 PM
71°F
0%
10mph
S
Sunny
Humidity
43%
Feels like
71°F
Dew Point
48°F
5 PM
69°F
0%
9mph
S
Mostly Sunny
Humidity
47%
Feels like
69°F
Dew Point
49°F
6 PM
66°F
0%
8mph
S
Mostly Sunny
Humidity
54%
Feels like
66°F
Dew Point
49°F
7 PM
62°F
0%
8mph
SSE
Mostly Sunny
Humidity
58%
Feels like
62°F
Dew Point
47°F
7:06 PM
8 PM
59°F
0%
8mph
S
Mostly Clear
Humidity
65%
Feels like
59°F
Dew Point
47°F
9 PM
57°F
0%
9mph
S
Mostly Clear
Humidity
71%
Feels like
57°F
Dew Point
47°F
10 PM
55°F
0%
9mph
S
Mostly Clear
Humidity
76%
Feels like
55°F
Dew Point
47°F
11 PM
53°F
0%
10mph
S
Mostly Clear
Humidity
80%
Feels like
53°F
Dew Point
47°F

Today's High Temperature Outlook

Summer-Like Heat Scorches the Southwest

The calendar may stay it's only March, but it will feel like Summer across the Southwest over the next several days.

Today's Weather Outlook

Today's Weather Outlook

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)

Lightning Safety

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

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