Hourly Weather Forecast - Pontoon Beach, IL

12 AM
59°F
0%
6mph
SSE
Clear
Humidity
58%
Feels like
59°F
Dew Point
44°F
1 AM
58°F
10%
6mph
SSE
Clear
Humidity
61%
Feels like
58°F
Dew Point
45°F
2 AM
58°F
10%
6mph
SSE
Clear
Humidity
64%
Feels like
58°F
Dew Point
45°F
3 AM
57°F
10%
6mph
SSE
Clear
Humidity
67%
Feels like
57°F
Dew Point
46°F
4 AM
57°F
10%
6mph
S
Clear
Humidity
70%
Feels like
57°F
Dew Point
47°F
5 AM
57°F
10%
6mph
S
Clear
Humidity
72%
Feels like
57°F
Dew Point
48°F
6 AM
58°F
10%
7mph
S
Clear
Humidity
73%
Feels like
58°F
Dew Point
49°F
6:54 AM
7 AM
60°F
10%
7mph
S
Sunny
Humidity
71%
Feels like
60°F
Dew Point
51°F
8 AM
64°F
10%
8mph
S
Sunny
Humidity
66%
Feels like
64°F
Dew Point
52°F
9 AM
69°F
10%
9mph
SSW
Sunny
Humidity
58%
Feels like
69°F
Dew Point
53°F
10 AM
73°F
10%
10mph
SSW
Sunny
Humidity
52%
Feels like
73°F
Dew Point
55°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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