Hourly Weather Forecast - Illiopolis, IL

12 PM
64°F
10%
19mph
SSW
Mostly Cloudy
Humidity
49%
Feels like
64°F
Dew Point
44°F
1 PM
66°F
10%
21mph
SSW
Windy
Humidity
46%
Feels like
66°F
Dew Point
44°F
2 PM
67°F
10%
21mph
SSW
Windy
Humidity
43%
Feels like
67°F
Dew Point
44°F
3 PM
68°F
10%
21mph
SW
Windy
Humidity
42%
Feels like
68°F
Dew Point
44°F
4 PM
69°F
10%
20mph
SW
Mostly Cloudy
Humidity
42%
Feels like
69°F
Dew Point
45°F
5 PM
69°F
10%
17mph
SW
Mostly Cloudy
Humidity
44%
Feels like
69°F
Dew Point
46°F
6 PM
68°F
10%
14mph
SW
Mostly Cloudy
Humidity
47%
Feels like
68°F
Dew Point
48°F
7 PM
67°F
10%
11mph
SW
Mostly Cloudy
Humidity
52%
Feels like
67°F
Dew Point
49°F
7:53 PM
8 PM
65°F
30%
9mph
SSW
30% Chance of Light Rain
Humidity
58%
Feels like
65°F
Dew Point
50°F
9 PM
63°F
30%
9mph
SSW
30% Chance of Light Rain
Humidity
64%
Feels like
63°F
Dew Point
50°F
10 PM
60°F
20%
8mph
SSW
Mostly Cloudy
Humidity
70%
Feels like
60°F
Dew Point
51°F
11 PM
58°F
20%
7mph
SSW
Partly Cloudy
Humidity
75%
Feels like
58°F
Dew Point
51°F

Today's Weather Outlook

Today's Weather Outlook

A warmer, quieter spring pattern spreads across much of the country today as dry weather approaches more regions.

Weekly Drought Map for April 30th, 2026

Latest Drought Update: Deep Drought Continues

(Image provided by Manfred Richter via Pixabay.com)

Plant Care: What to Do When Frosts and Freezes Occur

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

Debris from the Tuscaloosa-Birmingham tornado. Source: National Weather Service in Birmingham, Alabama

Remembering the Tuscaloosa-Birmingham Tornado

A thunderstorm is seen in the Plains. (Courtesy of Pixabay.com)

Spring Weather Hazards: Excessive Heat to Blizzards

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