Hourly Weather Forecast - Belleville, IL

12 AM
40°F
0%
6mph
S
Foggy
Humidity
100%
Feels like
36°F
Dew Point
40°F
1 AM
40°F
0%
5mph
S
Foggy
Humidity
100%
Feels like
37°F
Dew Point
40°F
2 AM
41°F
0%
5mph
S
Foggy
Humidity
100%
Feels like
37°F
Dew Point
41°F
3 AM
41°F
0%
5mph
S
Foggy
Humidity
99%
Feels like
38°F
Dew Point
41°F
4 AM
41°F
0%
5mph
S
Partly Cloudy
Humidity
98%
Feels like
38°F
Dew Point
41°F
5 AM
42°F
0%
6mph
S
Partly Cloudy
Humidity
98%
Feels like
38°F
Dew Point
41°F
6 AM
42°F
0%
6mph
S
Foggy
Humidity
99%
Feels like
39°F
Dew Point
42°F
7 AM
43°F
0%
6mph
S
Partly Cloudy
Humidity
98%
Feels like
40°F
Dew Point
43°F
7:17 AM
8 AM
46°F
0%
6mph
S
Foggy
Humidity
99%
Feels like
42°F
Dew Point
45°F
9 AM
48°F
0%
6mph
SSW
Cloudy
Humidity
97%
Feels like
46°F
Dew Point
47°F
10 AM
51°F
0%
6mph
SSW
Cloudy
Humidity
91%
Feels like
51°F
Dew Point
49°F
11 AM
54°F
0%
7mph
SW
Partly Cloudy
Humidity
84%
Feels like
54°F
Dew Point
49°F
12 PM
56°F
0%
7mph
SW
Partly Cloudy
Humidity
79%
Feels like
56°F
Dew Point
49°F
1 PM
57°F
0%
7mph
SW
Partly Cloudy
Humidity
75%
Feels like
57°F
Dew Point
49°F
2 PM
57°F
0%
6mph
WSW
Mostly Sunny
Humidity
74%
Feels like
57°F
Dew Point
49°F
3 PM
56°F
0%
6mph
WSW
Mostly Sunny
Humidity
75%
Feels like
56°F
Dew Point
48°F
4 PM
54°F
0%
5mph
WSW
Mostly Sunny
Humidity
77%
Feels like
54°F
Dew Point
47°F
4:54 PM
5 PM
52°F
0%
4mph
WSW
Mostly Clear
Humidity
80%
Feels like
52°F
Dew Point
46°F
6 PM
51°F
0%
3mph
WSW
Partly Cloudy
Humidity
85%
Feels like
51°F
Dew Point
47°F
7 PM
49°F
10%
3mph
W
Partly Cloudy
Humidity
85%
Feels like
49°F
Dew Point
45°F
8 PM
48°F
10%
3mph
W
Mostly Cloudy
Humidity
90%
Feels like
47°F
Dew Point
45°F
9 PM
47°F
10%
3mph
W
Cloudy
Humidity
92%
Feels like
46°F
Dew Point
44°F
10 PM
46°F
10%
3mph
W
Cloudy
Humidity
94%
Feels like
46°F
Dew Point
44°F
11 PM
45°F
10%
3mph
WNW
Cloudy
Humidity
95%
Feels like
45°F
Dew Point
43°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain in California

Moderate to heavy rainfall persists until nighttime in much of California.

Thursday's Weather Outlook

New Year's Day and Extended Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide