Hourly Weather Forecast - Grayslake, IL

1 PM
62°F
0%
7mph
NW
Partly Cloudy
Humidity
63%
Feels like
62°F
Dew Point
49°F
2 PM
61°F
0%
7mph
NNW
Partly Cloudy
Humidity
64%
Feels like
61°F
Dew Point
49°F
3 PM
60°F
0%
7mph
NNW
Partly Cloudy
Humidity
65%
Feels like
60°F
Dew Point
48°F
4 PM
58°F
0%
6mph
N
Partly Cloudy
Humidity
67%
Feels like
58°F
Dew Point
47°F
5 PM
55°F
0%
6mph
NNE
Partly Cloudy
Humidity
69%
Feels like
55°F
Dew Point
46°F
6 PM
52°F
0%
6mph
NNE
Partly Cloudy
Humidity
73%
Feels like
52°F
Dew Point
44°F
7 PM
49°F
0%
5mph
NE
Mostly Cloudy
Humidity
77%
Feels like
47°F
Dew Point
42°F
7:04 PM
8 PM
46°F
0%
5mph
NE
Mostly Cloudy
Humidity
80%
Feels like
44°F
Dew Point
40°F
9 PM
43°F
0%
4mph
NE
Mostly Cloudy
Humidity
82%
Feels like
42°F
Dew Point
38°F
10 PM
42°F
0%
3mph
NE
Mostly Cloudy
Humidity
84%
Feels like
42°F
Dew Point
37°F
11 PM
40°F
0%
3mph
NE
Cloudy
Humidity
85%
Feels like
40°F
Dew Point
36°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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