Hourly Weather Forecast - Jerseyville, IL

12 AM
44°F
0%
6mph
E
Mostly Cloudy
Humidity
55%
Feels like
41°F
Dew Point
29°F
1 AM
43°F
0%
6mph
E
Mostly Cloudy
Humidity
56%
Feels like
40°F
Dew Point
29°F
2 AM
42°F
0%
6mph
ESE
Mostly Cloudy
Humidity
57%
Feels like
38°F
Dew Point
28°F
3 AM
41°F
0%
7mph
ESE
Mostly Cloudy
Humidity
59%
Feels like
37°F
Dew Point
28°F
4 AM
41°F
0%
7mph
SE
Mostly Cloudy
Humidity
60%
Feels like
36°F
Dew Point
28°F
5 AM
40°F
0%
7mph
SE
Mostly Cloudy
Humidity
62%
Feels like
35°F
Dew Point
28°F
6 AM
39°F
0%
7mph
ESE
Partly Cloudy
Humidity
64%
Feels like
34°F
Dew Point
28°F
6:58 AM
7 AM
40°F
0%
7mph
ESE
Partly Cloudy
Humidity
64%
Feels like
35°F
Dew Point
28°F
8 AM
41°F
0%
8mph
SE
Partly Cloudy
Humidity
60%
Feels like
36°F
Dew Point
29°F
9 AM
44°F
0%
9mph
SE
Mostly Sunny
Humidity
55%
Feels like
39°F
Dew Point
29°F
10 AM
47°F
0%
10mph
SSE
Sunny
Humidity
50%
Feels like
43°F
Dew Point
30°F
11 AM
51°F
0%
10mph
SSE
Mostly Sunny
Humidity
45%
Feels like
51°F
Dew Point
30°F
12 PM
54°F
0%
9mph
SSE
Partly Cloudy
Humidity
39%
Feels like
54°F
Dew Point
30°F
1 PM
57°F
10%
9mph
SSE
Mostly Cloudy
Humidity
36%
Feels like
57°F
Dew Point
30°F
2 PM
59°F
10%
9mph
S
Cloudy
Humidity
34%
Feels like
59°F
Dew Point
31°F
3 PM
60°F
10%
8mph
S
Cloudy
Humidity
33%
Feels like
60°F
Dew Point
31°F
4 PM
60°F
10%
8mph
S
Cloudy
Humidity
34%
Feels like
60°F
Dew Point
32°F
5 PM
60°F
10%
7mph
SSE
Cloudy
Humidity
37%
Feels like
60°F
Dew Point
33°F
6 PM
59°F
10%
6mph
SSE
Mostly Cloudy
Humidity
41%
Feels like
59°F
Dew Point
35°F
7 PM
57°F
10%
6mph
SE
Partly Cloudy
Humidity
45%
Feels like
57°F
Dew Point
36°F
7:17 PM
8 PM
55°F
10%
6mph
SE
Partly Cloudy
Humidity
50%
Feels like
55°F
Dew Point
37°F
9 PM
53°F
10%
6mph
SE
Mostly Clear
Humidity
55%
Feels like
53°F
Dew Point
37°F
10 PM
51°F
10%
6mph
SE
Clear
Humidity
59%
Feels like
51°F
Dew Point
37°F
11 PM
49°F
10%
6mph
SSE
Clear
Humidity
62%
Feels like
46°F
Dew Point
37°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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