Hourly Weather Forecast - Jerseyville, IL

12 AM
62°F
30%
10mph
S
30% Chance Rain Showers
Humidity
62%
Feels like
62°F
Dew Point
49°F
1 AM
62°F
20%
10mph
S
Clear
Humidity
64%
Feels like
62°F
Dew Point
50°F
2 AM
61°F
20%
10mph
SSW
Clear
Humidity
67%
Feels like
61°F
Dew Point
50°F
3 AM
60°F
10%
10mph
SSW
Clear
Humidity
69%
Feels like
60°F
Dew Point
50°F
4 AM
59°F
10%
10mph
SSW
Clear
Humidity
72%
Feels like
59°F
Dew Point
50°F
5 AM
58°F
10%
10mph
SSW
Clear
Humidity
74%
Feels like
58°F
Dew Point
50°F
6 AM
58°F
0%
10mph
SSW
Clear
Humidity
76%
Feels like
58°F
Dew Point
50°F
6:55 AM
7 AM
58°F
0%
10mph
SSW
Mostly Sunny
Humidity
76%
Feels like
58°F
Dew Point
51°F
8 AM
60°F
0%
10mph
SSW
Partly Cloudy
Humidity
73%
Feels like
60°F
Dew Point
51°F
9 AM
63°F
0%
10mph
SSW
Mostly Cloudy
Humidity
67%
Feels like
63°F
Dew Point
52°F
10 AM
66°F
0%
11mph
SW
Cloudy
Humidity
61%
Feels like
66°F
Dew Point
53°F
11 AM
70°F
0%
11mph
SW
Cloudy
Humidity
55%
Feels like
70°F
Dew Point
53°F
12 PM
73°F
10%
12mph
WSW
Cloudy
Humidity
49%
Feels like
73°F
Dew Point
53°F
1 PM
75°F
10%
12mph
WSW
Mostly Cloudy
Humidity
45%
Feels like
75°F
Dew Point
52°F
2 PM
76°F
10%
10mph
W
Mostly Cloudy
Humidity
43%
Feels like
76°F
Dew Point
51°F
3 PM
75°F
10%
10mph
NW
Mostly Cloudy
Humidity
42%
Feels like
75°F
Dew Point
50°F
4 PM
73°F
10%
13mph
NNW
Cloudy
Humidity
42%
Feels like
73°F
Dew Point
49°F
5 PM
72°F
20%
15mph
N
Cloudy
Humidity
43%
Feels like
72°F
Dew Point
48°F
6 PM
70°F
20%
14mph
N
Cloudy
Humidity
44%
Feels like
70°F
Dew Point
46°F
7 PM
67°F
30%
14mph
N
30% Chance of Light Rain
Humidity
45%
Feels like
67°F
Dew Point
45°F
7:19 PM
8 PM
65°F
40%
14mph
N
40% Chance of Light Rain
Humidity
45%
Feels like
65°F
Dew Point
44°F
9 PM
63°F
40%
14mph
N
40% Chance of Light Rain
Humidity
46%
Feels like
63°F
Dew Point
42°F
10 PM
60°F
40%
14mph
N
40% Chance of Light Rain
Humidity
47%
Feels like
60°F
Dew Point
40°F
11 PM
58°F
40%
14mph
N
40% Chance of Light Rain
Humidity
48%
Feels like
58°F
Dew Point
38°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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