Hourly Weather Forecast - Belleville, IL

12 AM
57°F
0%
8mph
S
Clear
Humidity
68%
Feels like
57°F
Dew Point
46°F
1 AM
56°F
0%
9mph
S
Clear
Humidity
70%
Feels like
56°F
Dew Point
47°F
2 AM
56°F
0%
9mph
S
Clear
Humidity
71%
Feels like
56°F
Dew Point
47°F
3 AM
56°F
0%
9mph
S
Clear
Humidity
71%
Feels like
56°F
Dew Point
47°F
4 AM
55°F
0%
9mph
S
Clear
Humidity
73%
Feels like
55°F
Dew Point
47°F
5 AM
55°F
0%
9mph
S
Clear
Humidity
76%
Feels like
55°F
Dew Point
48°F
6 AM
56°F
0%
9mph
S
Clear
Humidity
77%
Feels like
56°F
Dew Point
48°F
6:54 AM
7 AM
57°F
0%
9mph
S
Sunny
Humidity
76%
Feels like
57°F
Dew Point
50°F
8 AM
61°F
0%
10mph
SSW
Mostly Sunny
Humidity
73%
Feels like
61°F
Dew Point
52°F
9 AM
65°F
0%
11mph
SSW
Partly Cloudy
Humidity
68%
Feels like
65°F
Dew Point
55°F
10 AM
70°F
0%
12mph
SSW
Partly Cloudy
Humidity
62%
Feels like
70°F
Dew Point
56°F
11 AM
74°F
0%
13mph
SSW
Partly Cloudy
Humidity
57%
Feels like
74°F
Dew Point
58°F
12 PM
77°F
0%
13mph
SW
Partly Cloudy
Humidity
53%
Feels like
77°F
Dew Point
58°F
1 PM
79°F
0%
13mph
SW
Partly Cloudy
Humidity
49%
Feels like
79°F
Dew Point
58°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

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

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

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

(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

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

When Does Spring Begin?

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