Hourly Weather Forecast - Jerseyville, IL

12 AM
48°F
10%
6mph
SE
Mostly Clear
Humidity
65%
Feels like
45°F
Dew Point
37°F
1 AM
47°F
10%
7mph
SE
Partly Cloudy
Humidity
66%
Feels like
44°F
Dew Point
37°F
2 AM
47°F
10%
7mph
SE
Partly Cloudy
Humidity
68%
Feels like
43°F
Dew Point
37°F
3 AM
46°F
10%
7mph
SE
Partly Cloudy
Humidity
70%
Feels like
42°F
Dew Point
37°F
4 AM
45°F
10%
7mph
SE
Partly Cloudy
Humidity
71%
Feels like
41°F
Dew Point
37°F
5 AM
44°F
10%
7mph
SE
Partly Cloudy
Humidity
73%
Feels like
40°F
Dew Point
36°F
6 AM
43°F
10%
7mph
SE
Partly Cloudy
Humidity
75%
Feels like
39°F
Dew Point
36°F
6:57 AM
7 AM
44°F
10%
7mph
SE
Partly Cloudy
Humidity
75%
Feels like
40°F
Dew Point
37°F
8 AM
47°F
20%
7mph
SSE
Partly Cloudy
Humidity
70%
Feels like
43°F
Dew Point
38°F
9 AM
51°F
20%
8mph
SSE
Partly Cloudy
Humidity
64%
Feels like
51°F
Dew Point
39°F
10 AM
55°F
20%
8mph
SSE
Partly Cloudy
Humidity
58%
Feels like
55°F
Dew Point
41°F
11 AM
59°F
10%
9mph
SSE
Partly Cloudy
Humidity
53%
Feels like
59°F
Dew Point
42°F
12 PM
63°F
10%
9mph
SSE
Mostly Sunny
Humidity
47%
Feels like
63°F
Dew Point
43°F
1 PM
66°F
0%
9mph
SSE
Mostly Sunny
Humidity
43%
Feels like
66°F
Dew Point
43°F
2 PM
69°F
0%
9mph
SSE
Sunny
Humidity
41%
Feels like
69°F
Dew Point
44°F
3 PM
71°F
0%
9mph
SSE
Sunny
Humidity
39%
Feels like
71°F
Dew Point
46°F
4 PM
73°F
0%
9mph
SSE
Sunny
Humidity
39%
Feels like
73°F
Dew Point
46°F
5 PM
72°F
0%
9mph
SSE
Sunny
Humidity
41%
Feels like
72°F
Dew Point
47°F
6 PM
71°F
0%
9mph
SSE
Sunny
Humidity
44%
Feels like
71°F
Dew Point
47°F
7 PM
69°F
0%
9mph
SSE
Sunny
Humidity
47%
Feels like
69°F
Dew Point
48°F
7:18 PM
8 PM
67°F
0%
9mph
SSE
Clear
Humidity
50%
Feels like
67°F
Dew Point
48°F
9 PM
65°F
0%
9mph
SSE
Clear
Humidity
54%
Feels like
65°F
Dew Point
48°F
10 PM
64°F
0%
10mph
S
Clear
Humidity
57%
Feels like
64°F
Dew Point
49°F
11 PM
63°F
30%
10mph
S
30% Chance Rain Showers
Humidity
60%
Feels like
63°F
Dew Point
49°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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