Hourly Weather Forecast - Jerseyville, IL

12 AM
46°F
0%
15mph
N
Partly Cloudy
Humidity
60%
Feels like
40°F
Dew Point
34°F
1 AM
44°F
0%
14mph
N
Partly Cloudy
Humidity
61%
Feels like
38°F
Dew Point
32°F
2 AM
43°F
0%
13mph
N
Partly Cloudy
Humidity
62%
Feels like
36°F
Dew Point
31°F
3 AM
41°F
0%
13mph
N
Mostly Clear
Humidity
64%
Feels like
34°F
Dew Point
30°F
4 AM
39°F
0%
12mph
N
Mostly Clear
Humidity
66%
Feels like
32°F
Dew Point
29°F
5 AM
38°F
0%
11mph
N
Partly Cloudy
Humidity
69%
Feels like
30°F
Dew Point
28°F
6 AM
37°F
0%
10mph
N
Partly Cloudy
Humidity
72%
Feels like
29°F
Dew Point
28°F
7 AM
36°F
0%
10mph
N
Partly Cloudy
Humidity
72%
Feels like
29°F
Dew Point
28°F
7:00 AM
8 AM
38°F
0%
9mph
NNE
Partly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
28°F
9 AM
40°F
0%
10mph
NNE
Mostly Sunny
Humidity
61%
Feels like
34°F
Dew Point
28°F
10 AM
42°F
0%
10mph
NNE
Sunny
Humidity
55%
Feels like
37°F
Dew Point
28°F
11 AM
45°F
0%
10mph
NNE
Sunny
Humidity
50%
Feels like
40°F
Dew Point
28°F
12 PM
48°F
0%
9mph
NNE
Mostly Sunny
Humidity
45%
Feels like
44°F
Dew Point
28°F
1 PM
51°F
0%
9mph
NNE
Mostly Sunny
Humidity
41%
Feels like
51°F
Dew Point
28°F
2 PM
53°F
0%
9mph
NNE
Mostly Sunny
Humidity
38%
Feels like
53°F
Dew Point
28°F
3 PM
54°F
0%
9mph
NNE
Partly Cloudy
Humidity
36%
Feels like
54°F
Dew Point
28°F
4 PM
55°F
0%
8mph
NE
Partly Cloudy
Humidity
35%
Feels like
55°F
Dew Point
28°F
5 PM
54°F
0%
7mph
NE
Partly Cloudy
Humidity
36%
Feels like
54°F
Dew Point
28°F
6 PM
53°F
0%
6mph
NE
Partly Cloudy
Humidity
37%
Feels like
53°F
Dew Point
27°F
7 PM
51°F
0%
6mph
ENE
Partly Cloudy
Humidity
39%
Feels like
51°F
Dew Point
27°F
7:16 PM
8 PM
49°F
0%
5mph
ENE
Partly Cloudy
Humidity
43%
Feels like
47°F
Dew Point
28°F
9 PM
47°F
0%
5mph
E
Partly Cloudy
Humidity
47%
Feels like
45°F
Dew Point
29°F
10 PM
46°F
0%
5mph
E
Partly Cloudy
Humidity
51%
Feels like
43°F
Dew Point
29°F
11 PM
45°F
0%
5mph
E
Mostly Cloudy
Humidity
53%
Feels like
42°F
Dew Point
29°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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