Hourly Weather Forecast - Pontoon Beach, IL

12 AM
65°F
0%
3mph
NNE
Mostly Clear
Humidity
56%
Feels like
65°F
Dew Point
49°F
1 AM
63°F
0%
3mph
NNE
Mostly Clear
Humidity
61%
Feels like
63°F
Dew Point
49°F
2 AM
60°F
0%
2mph
NE
Clear
Humidity
66%
Feels like
60°F
Dew Point
49°F
3 AM
58°F
0%
2mph
ENE
Clear
Humidity
70%
Feels like
58°F
Dew Point
49°F
4 AM
56°F
0%
2mph
ENE
Clear
Humidity
74%
Feels like
56°F
Dew Point
48°F
5 AM
55°F
0%
2mph
ENE
Clear
Humidity
78%
Feels like
55°F
Dew Point
48°F
6 AM
55°F
10%
2mph
ENE
Partly Cloudy
Humidity
76%
Feels like
55°F
Dew Point
48°F
7 AM
57°F
10%
2mph
E
Mostly Cloudy
Humidity
73%
Feels like
57°F
Dew Point
48°F
7:02 AM
8 AM
61°F
0%
2mph
ESE
Partly Cloudy
Humidity
64%
Feels like
61°F
Dew Point
49°F
9 AM
65°F
0%
3mph
ESE
Mostly Sunny
Humidity
59%
Feels like
65°F
Dew Point
50°F
10 AM
68°F
0%
3mph
ESE
Sunny
Humidity
53%
Feels like
68°F
Dew Point
51°F
11 AM
73°F
0%
2mph
SE
Sunny
Humidity
47%
Feels like
73°F
Dew Point
51°F
12 PM
76°F
0%
2mph
S
Sunny
Humidity
42%
Feels like
76°F
Dew Point
51°F
1 PM
79°F
0%
2mph
S
Sunny
Humidity
38%
Feels like
79°F
Dew Point
51°F
2 PM
81°F
0%
2mph
SSW
Sunny
Humidity
36%
Feels like
80°F
Dew Point
52°F
3 PM
82°F
0%
3mph
SW
Sunny
Humidity
35%
Feels like
81°F
Dew Point
52°F
4 PM
83°F
0%
3mph
SW
Sunny
Humidity
35%
Feels like
81°F
Dew Point
52°F
5 PM
82°F
0%
4mph
SW
Sunny
Humidity
36%
Feels like
81°F
Dew Point
52°F
6 PM
80°F
0%
4mph
SSW
Sunny
Humidity
39%
Feels like
80°F
Dew Point
53°F
7 PM
78°F
0%
4mph
S
Sunny
Humidity
42%
Feels like
78°F
Dew Point
53°F
7:13 PM
8 PM
76°F
0%
4mph
S
Clear
Humidity
46%
Feels like
76°F
Dew Point
53°F
9 PM
74°F
0%
5mph
S
Clear
Humidity
49%
Feels like
74°F
Dew Point
54°F
10 PM
73°F
0%
5mph
S
Clear
Humidity
53%
Feels like
73°F
Dew Point
54°F
11 PM
71°F
0%
6mph
S
Clear
Humidity
55%
Feels like
71°F
Dew Point
54°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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