Hourly Weather Forecast - Great Lakes, IL

12 AM
42°F
10%
1mph
NE
Partly Cloudy
Humidity
73%
Feels like
42°F
Dew Point
34°F
1 AM
41°F
0%
1mph
NNE
Partly Cloudy
Humidity
76%
Feels like
41°F
Dew Point
34°F
2 AM
40°F
0%
1mph
NNE
Partly Cloudy
Humidity
78%
Feels like
40°F
Dew Point
34°F
3 AM
40°F
0%
1mph
NE
Mostly Cloudy
Humidity
78%
Feels like
40°F
Dew Point
34°F
4 AM
39°F
10%
2mph
NE
Cloudy
Humidity
78%
Feels like
39°F
Dew Point
33°F
5 AM
39°F
10%
2mph
NE
Cloudy
Humidity
79%
Feels like
39°F
Dew Point
33°F
6 AM
38°F
10%
2mph
ENE
Cloudy
Humidity
81%
Feels like
38°F
Dew Point
33°F
6:46 AM
7 AM
38°F
10%
2mph
ENE
Cloudy
Humidity
80%
Feels like
38°F
Dew Point
32°F
8 AM
39°F
0%
2mph
ENE
Cloudy
Humidity
79%
Feels like
39°F
Dew Point
33°F
9 AM
40°F
0%
3mph
E
Cloudy
Humidity
74%
Feels like
40°F
Dew Point
33°F
10 AM
42°F
0%
3mph
E
Cloudy
Humidity
71%
Feels like
40°F
Dew Point
33°F
11 AM
43°F
0%
4mph
E
Mostly Cloudy
Humidity
68%
Feels like
41°F
Dew Point
33°F
12 PM
44°F
0%
4mph
ESE
Mostly Cloudy
Humidity
65%
Feels like
42°F
Dew Point
33°F
1 PM
45°F
10%
4mph
ESE
Mostly Cloudy
Humidity
63%
Feels like
43°F
Dew Point
33°F
2 PM
45°F
10%
4mph
ESE
Mostly Cloudy
Humidity
62%
Feels like
43°F
Dew Point
33°F
3 PM
44°F
10%
3mph
ESE
Mostly Cloudy
Humidity
63%
Feels like
43°F
Dew Point
33°F
4 PM
44°F
10%
3mph
ESE
Mostly Cloudy
Humidity
64%
Feels like
44°F
Dew Point
33°F
5 PM
44°F
20%
3mph
ESE
Mostly Cloudy
Humidity
65%
Feels like
44°F
Dew Point
33°F
6 PM
43°F
20%
2mph
ESE
Mostly Cloudy
Humidity
69%
Feels like
43°F
Dew Point
33°F
7 PM
41°F
20%
2mph
ESE
Mostly Cloudy
Humidity
76%
Feels like
41°F
Dew Point
34°F
7:09 PM
8 PM
40°F
10%
1mph
SE
Mostly Cloudy
Humidity
81%
Feels like
40°F
Dew Point
34°F
9 PM
40°F
10%
1mph
SE
Mostly Cloudy
Humidity
82%
Feels like
40°F
Dew Point
35°F
10 PM
40°F
10%
1mph
SSE
Partly Cloudy
Humidity
81%
Feels like
40°F
Dew Point
35°F
11 PM
41°F
30%
1mph
S
30% Chance Rain Showers
Humidity
78%
Feels like
41°F
Dew Point
35°F

Saturday's High Temperature Outlook

Scorching 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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