Hourly Weather Forecast - Swansea, IL

12 AM
46°F
0%
4mph
E
Partly Cloudy
Humidity
55%
Feels like
43°F
Dew Point
30°F
1 AM
45°F
0%
5mph
E
Mostly Clear
Humidity
56%
Feels like
43°F
Dew Point
30°F
2 AM
44°F
0%
5mph
E
Mostly Clear
Humidity
58%
Feels like
41°F
Dew Point
30°F
3 AM
43°F
0%
5mph
E
Mostly Clear
Humidity
62%
Feels like
40°F
Dew Point
30°F
4 AM
41°F
0%
5mph
E
Mostly Clear
Humidity
65%
Feels like
38°F
Dew Point
31°F
5 AM
40°F
0%
5mph
ESE
Mostly Clear
Humidity
68%
Feels like
37°F
Dew Point
31°F
6 AM
40°F
0%
4mph
ESE
Mostly Clear
Humidity
72%
Feels like
36°F
Dew Point
31°F
6:57 AM
7 AM
40°F
0%
4mph
ESE
Partly Cloudy
Humidity
73%
Feels like
37°F
Dew Point
32°F
8 AM
43°F
0%
5mph
SE
Mostly Sunny
Humidity
68%
Feels like
40°F
Dew Point
33°F
9 AM
47°F
0%
5mph
SE
Mostly Sunny
Humidity
60%
Feels like
45°F
Dew Point
34°F
10 AM
51°F
0%
6mph
SE
Sunny
Humidity
53%
Feels like
51°F
Dew Point
35°F
11 AM
55°F
0%
6mph
SSE
Sunny
Humidity
47%
Feels like
55°F
Dew Point
36°F
12 PM
58°F
0%
6mph
SSE
Sunny
Humidity
43%
Feels like
58°F
Dew Point
36°F
1 PM
60°F
0%
6mph
SSE
Mostly Sunny
Humidity
39%
Feels like
60°F
Dew Point
36°F
2 PM
62°F
0%
6mph
SSE
Mostly Sunny
Humidity
37%
Feels like
62°F
Dew Point
36°F
3 PM
64°F
0%
6mph
SSE
Partly Cloudy
Humidity
35%
Feels like
64°F
Dew Point
36°F
4 PM
64°F
0%
6mph
SSE
Partly Cloudy
Humidity
36%
Feels like
64°F
Dew Point
36°F
5 PM
63°F
0%
5mph
SSE
Mostly Cloudy
Humidity
37%
Feels like
63°F
Dew Point
37°F
6 PM
61°F
0%
4mph
SE
Cloudy
Humidity
42%
Feels like
61°F
Dew Point
38°F
7 PM
58°F
0%
4mph
ESE
Cloudy
Humidity
48%
Feels like
58°F
Dew Point
38°F
7:15 PM
8 PM
56°F
0%
4mph
ESE
Cloudy
Humidity
54%
Feels like
56°F
Dew Point
39°F
9 PM
54°F
0%
4mph
SE
Mostly Cloudy
Humidity
60%
Feels like
54°F
Dew Point
40°F
10 PM
52°F
0%
4mph
SE
Mostly Cloudy
Humidity
64%
Feels like
52°F
Dew Point
40°F
11 PM
51°F
0%
4mph
SE
Mostly Cloudy
Humidity
67%
Feels like
51°F
Dew Point
40°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

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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