Hourly Weather Forecast - Swansea, IL

12 AM
51°F
0%
4mph
SE
Mostly Cloudy
Humidity
63%
Feels like
51°F
Dew Point
39°F
1 AM
51°F
10%
4mph
SSE
Mostly Cloudy
Humidity
64%
Feels like
51°F
Dew Point
39°F
2 AM
50°F
10%
4mph
SSE
Mostly Cloudy
Humidity
65%
Feels like
49°F
Dew Point
39°F
3 AM
49°F
10%
4mph
SSE
Mostly Cloudy
Humidity
67%
Feels like
48°F
Dew Point
39°F
4 AM
48°F
10%
4mph
SSE
Mostly Cloudy
Humidity
69%
Feels like
47°F
Dew Point
38°F
5 AM
47°F
10%
4mph
SSE
Cloudy
Humidity
71%
Feels like
46°F
Dew Point
39°F
6 AM
47°F
10%
4mph
SSE
Cloudy
Humidity
75%
Feels like
46°F
Dew Point
40°F
6:56 AM
7 AM
49°F
10%
4mph
SSE
Cloudy
Humidity
75%
Feels like
47°F
Dew Point
41°F
8 AM
52°F
10%
5mph
SSE
Mostly Cloudy
Humidity
71%
Feels like
52°F
Dew Point
43°F
9 AM
57°F
10%
5mph
SSE
Mostly Cloudy
Humidity
64%
Feels like
57°F
Dew Point
45°F
10 AM
62°F
20%
6mph
SSE
Mostly Cloudy
Humidity
58%
Feels like
62°F
Dew Point
47°F
11 AM
66°F
30%
7mph
S
30% Chance Rain Showers
Humidity
54%
Feels like
66°F
Dew Point
49°F
12 PM
69°F
30%
7mph
S
30% Chance Rain Showers
Humidity
51%
Feels like
69°F
Dew Point
50°F
1 PM
71°F
30%
8mph
S
30% Chance Rain Showers
Humidity
49%
Feels like
71°F
Dew Point
51°F
2 PM
73°F
20%
8mph
S
Partly Cloudy
Humidity
47%
Feels like
73°F
Dew Point
52°F
3 PM
75°F
20%
8mph
S
Mostly Sunny
Humidity
47%
Feels like
75°F
Dew Point
53°F
4 PM
75°F
20%
7mph
S
Mostly Sunny
Humidity
47%
Feels like
75°F
Dew Point
54°F
5 PM
74°F
20%
7mph
S
Sunny
Humidity
50%
Feels like
74°F
Dew Point
54°F
6 PM
71°F
20%
7mph
SSE
Sunny
Humidity
56%
Feels like
71°F
Dew Point
55°F
7 PM
68°F
20%
7mph
SSE
Sunny
Humidity
64%
Feels like
68°F
Dew Point
55°F
7:16 PM
8 PM
65°F
20%
7mph
SSE
Clear
Humidity
71%
Feels like
65°F
Dew Point
55°F
9 PM
64°F
30%
7mph
SSE
30% Chance Rain Showers
Humidity
75%
Feels like
64°F
Dew Point
56°F
10 PM
63°F
30%
7mph
S
30% Chance Rain Showers
Humidity
79%
Feels like
63°F
Dew Point
56°F
11 PM
62°F
30%
7mph
S
30% Chance Rain Showers
Humidity
82%
Feels like
62°F
Dew Point
56°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?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide