Hourly Weather Forecast - Belvidere, IL

12 AM
41°F
10%
9mph
SE
Mostly Cloudy
Humidity
70%
Feels like
35°F
Dew Point
32°F
1 AM
41°F
10%
9mph
SE
Partly Cloudy
Humidity
72%
Feels like
36°F
Dew Point
33°F
2 AM
42°F
10%
9mph
SSE
Partly Cloudy
Humidity
73%
Feels like
36°F
Dew Point
34°F
3 AM
42°F
10%
9mph
SSE
Partly Cloudy
Humidity
74%
Feels like
36°F
Dew Point
34°F
4 AM
42°F
10%
10mph
SSE
Mostly Cloudy
Humidity
74%
Feels like
37°F
Dew Point
35°F
5 AM
42°F
10%
10mph
S
Mostly Cloudy
Humidity
74%
Feels like
37°F
Dew Point
35°F
6 AM
43°F
10%
11mph
S
Mostly Cloudy
Humidity
74%
Feels like
37°F
Dew Point
35°F
6:48 AM
7 AM
44°F
10%
11mph
S
Cloudy
Humidity
73%
Feels like
38°F
Dew Point
36°F
8 AM
46°F
20%
11mph
SSW
Cloudy
Humidity
71%
Feels like
41°F
Dew Point
37°F
9 AM
49°F
20%
12mph
SSW
Cloudy
Humidity
68%
Feels like
45°F
Dew Point
39°F
10 AM
53°F
20%
12mph
SW
Cloudy
Humidity
64%
Feels like
53°F
Dew Point
41°F
11 AM
55°F
20%
13mph
WSW
Cloudy
Humidity
60%
Feels like
55°F
Dew Point
42°F

Today's High Temperature Outlook

Dangerous 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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