Hourly Weather Forecast - Pontoon Beach, IL

12 AM
50°F
20%
2mph
NE
Clear
Humidity
60%
Feels like
50°F
Dew Point
37°F
1 AM
49°F
20%
2mph
NE
Mostly Clear
Humidity
62%
Feels like
49°F
Dew Point
37°F
2 AM
47°F
20%
3mph
NE
Mostly Clear
Humidity
65%
Feels like
47°F
Dew Point
37°F
3 AM
46°F
20%
3mph
NE
Partly Cloudy
Humidity
69%
Feels like
46°F
Dew Point
36°F
4 AM
44°F
20%
3mph
NE
Cloudy
Humidity
72%
Feels like
44°F
Dew Point
36°F
5 AM
42°F
10%
3mph
NE
Cloudy
Humidity
76%
Feels like
42°F
Dew Point
35°F
6 AM
42°F
10%
3mph
ENE
Cloudy
Humidity
76%
Feels like
42°F
Dew Point
35°F
6:56 AM
7 AM
44°F
10%
3mph
ENE
Cloudy
Humidity
73%
Feels like
42°F
Dew Point
35°F
8 AM
47°F
10%
4mph
E
Cloudy
Humidity
65%
Feels like
45°F
Dew Point
36°F
9 AM
51°F
10%
4mph
E
Mostly Cloudy
Humidity
57%
Feels like
51°F
Dew Point
36°F
10 AM
54°F
10%
5mph
ESE
Mostly Cloudy
Humidity
51%
Feels like
54°F
Dew Point
36°F
11 AM
57°F
10%
5mph
ESE
Partly Cloudy
Humidity
46%
Feels like
57°F
Dew Point
37°F
12 PM
60°F
10%
6mph
ESE
Partly Cloudy
Humidity
42%
Feels like
60°F
Dew Point
37°F
1 PM
62°F
0%
6mph
ESE
Partly Cloudy
Humidity
39%
Feels like
62°F
Dew Point
37°F
2 PM
64°F
0%
6mph
SE
Partly Cloudy
Humidity
37%
Feels like
64°F
Dew Point
37°F
3 PM
65°F
0%
6mph
SE
Mostly Sunny
Humidity
36%
Feels like
65°F
Dew Point
37°F
4 PM
65°F
0%
6mph
SE
Mostly Sunny
Humidity
36%
Feels like
65°F
Dew Point
38°F
5 PM
65°F
0%
6mph
SE
Mostly Sunny
Humidity
38%
Feels like
65°F
Dew Point
38°F
6 PM
64°F
0%
6mph
SE
Mostly Sunny
Humidity
41%
Feels like
64°F
Dew Point
39°F
7 PM
63°F
0%
6mph
SE
Sunny
Humidity
44%
Feels like
63°F
Dew Point
40°F
7:16 PM
8 PM
62°F
0%
6mph
SE
Clear
Humidity
47%
Feels like
62°F
Dew Point
42°F
9 PM
61°F
0%
6mph
SE
Clear
Humidity
50%
Feels like
61°F
Dew Point
42°F
10 PM
60°F
0%
7mph
SE
Clear
Humidity
53%
Feels like
60°F
Dew Point
43°F
11 PM
60°F
0%
6mph
SSE
Clear
Humidity
56%
Feels like
60°F
Dew Point
44°F

Today's High Temperature Outlook

Dangerous 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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