Hourly Weather Forecast - Jerseyville, IL

12 AM
66°F
0%
9mph
S
Clear
Humidity
62%
Feels like
66°F
Dew Point
52°F
1 AM
65°F
0%
10mph
SSW
Clear
Humidity
63%
Feels like
65°F
Dew Point
52°F
2 AM
64°F
0%
10mph
SSW
Clear
Humidity
65%
Feels like
64°F
Dew Point
52°F
3 AM
64°F
0%
10mph
SSW
Clear
Humidity
66%
Feels like
64°F
Dew Point
52°F
4 AM
63°F
0%
10mph
SSW
Clear
Humidity
67%
Feels like
63°F
Dew Point
52°F
5 AM
63°F
0%
11mph
SSW
Clear
Humidity
69%
Feels like
63°F
Dew Point
52°F
6 AM
62°F
0%
10mph
SSW
Clear
Humidity
71%
Feels like
62°F
Dew Point
53°F
7 AM
63°F
0%
11mph
SSW
Mostly Clear
Humidity
71%
Feels like
63°F
Dew Point
53°F
7:02 AM
8 AM
65°F
0%
10mph
SSW
Mostly Sunny
Humidity
66%
Feels like
65°F
Dew Point
54°F
9 AM
69°F
0%
10mph
SW
Mostly Sunny
Humidity
60%
Feels like
69°F
Dew Point
55°F
10 AM
73°F
0%
11mph
SW
Partly Cloudy
Humidity
53%
Feels like
73°F
Dew Point
55°F
11 AM
76°F
0%
10mph
WSW
Partly Cloudy
Humidity
48%
Feels like
76°F
Dew Point
55°F
12 PM
80°F
0%
11mph
W
Partly Cloudy
Humidity
44%
Feels like
80°F
Dew Point
55°F
1 PM
81°F
0%
11mph
W
Mostly Cloudy
Humidity
41%
Feels like
81°F
Dew Point
55°F
2 PM
80°F
0%
11mph
WNW
Mostly Cloudy
Humidity
41%
Feels like
80°F
Dew Point
54°F
3 PM
77°F
0%
13mph
NNW
Cloudy
Humidity
43%
Feels like
77°F
Dew Point
53°F
4 PM
74°F
0%
17mph
NNW
Cloudy
Humidity
45%
Feels like
74°F
Dew Point
51°F
5 PM
69°F
0%
20mph
N
Mostly Cloudy
Humidity
47%
Feels like
69°F
Dew Point
48°F
6 PM
64°F
0%
21mph
N
Windy
Humidity
50%
Feels like
64°F
Dew Point
45°F
7 PM
60°F
10%
21mph
N
Windy
Humidity
52%
Feels like
60°F
Dew Point
42°F
7:15 PM
8 PM
56°F
10%
20mph
N
Windy
Humidity
55%
Feels like
56°F
Dew Point
40°F
9 PM
53°F
10%
19mph
N
Mostly Clear
Humidity
57%
Feels like
53°F
Dew Point
39°F
10 PM
51°F
10%
17mph
N
Partly Cloudy
Humidity
59%
Feels like
51°F
Dew Point
37°F
11 PM
49°F
10%
16mph
N
Partly Cloudy
Humidity
60%
Feels like
43°F
Dew Point
35°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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