Hourly Weather Forecast - Island Lake, IL

12 AM
23°F
10%
4mph
SSE
Partly Cloudy
Humidity
82%
Feels like
18°F
Dew Point
18°F
1 AM
22°F
10%
3mph
SSE
Partly Cloudy
Humidity
82%
Feels like
17°F
Dew Point
17°F
2 AM
21°F
10%
3mph
S
Partly Cloudy
Humidity
86%
Feels like
17°F
Dew Point
18°F
3 AM
22°F
10%
3mph
S
Partly Cloudy
Humidity
86%
Feels like
22°F
Dew Point
18°F
4 AM
23°F
10%
3mph
S
Partly Cloudy
Humidity
86%
Feels like
23°F
Dew Point
19°F
5 AM
23°F
10%
3mph
S
Partly Cloudy
Humidity
88%
Feels like
23°F
Dew Point
20°F
6 AM
24°F
10%
3mph
S
Partly Cloudy
Humidity
85%
Feels like
24°F
Dew Point
20°F
6:57 AM
7 AM
26°F
0%
3mph
S
Mostly Sunny
Humidity
83%
Feels like
22°F
Dew Point
21°F
8 AM
28°F
0%
4mph
S
Mostly Sunny
Humidity
80%
Feels like
24°F
Dew Point
22°F
9 AM
31°F
0%
4mph
SSW
Mostly Sunny
Humidity
76%
Feels like
27°F
Dew Point
24°F
10 AM
34°F
0%
4mph
SSW
Partly Cloudy
Humidity
73%
Feels like
30°F
Dew Point
26°F
11 AM
36°F
0%
5mph
SSW
Partly Cloudy
Humidity
70%
Feels like
32°F
Dew Point
28°F
12 PM
38°F
0%
5mph
SSW
Partly Cloudy
Humidity
68%
Feels like
35°F
Dew Point
29°F
1 PM
40°F
0%
5mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
36°F
Dew Point
30°F
2 PM
40°F
0%
5mph
SSW
Cloudy
Humidity
69%
Feels like
37°F
Dew Point
31°F
3 PM
40°F
0%
4mph
SSW
Cloudy
Humidity
71%
Feels like
37°F
Dew Point
32°F
4 PM
39°F
0%
4mph
SSW
Mostly Cloudy
Humidity
75%
Feels like
36°F
Dew Point
32°F
5 PM
38°F
0%
4mph
S
Partly Cloudy
Humidity
78%
Feels like
35°F
Dew Point
32°F
5:17 PM
6 PM
37°F
0%
4mph
S
Mostly Clear
Humidity
81%
Feels like
33°F
Dew Point
31°F
7 PM
35°F
0%
4mph
S
Mostly Clear
Humidity
83%
Feels like
32°F
Dew Point
31°F
8 PM
35°F
0%
5mph
S
Partly Cloudy
Humidity
85%
Feels like
30°F
Dew Point
31°F
9 PM
34°F
0%
5mph
S
Partly Cloudy
Humidity
85%
Feels like
30°F
Dew Point
30°F
10 PM
34°F
0%
5mph
SSW
Mostly Clear
Humidity
88%
Feels like
29°F
Dew Point
31°F
11 PM
34°F
0%
6mph
SSW
Mostly Clear
Humidity
89%
Feels like
29°F
Dew Point
31°F

Saturday Morning's Low Temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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