Hourly Weather Forecast - Grayslake, IL

12 AM
14°F
0%
8mph
NNW
Clear
Humidity
66%
Feels like
4°F
Dew Point
5°F
1 AM
13°F
0%
7mph
NNW
Clear
Humidity
67%
Feels like
3°F
Dew Point
4°F
2 AM
13°F
0%
7mph
NNW
Clear
Humidity
68%
Feels like
2°F
Dew Point
4°F
3 AM
12°F
0%
6mph
NNW
Clear
Humidity
69%
Feels like
2°F
Dew Point
4°F
4 AM
11°F
0%
6mph
NNW
Clear
Humidity
70%
Feels like
1°F
Dew Point
3°F
5 AM
11°F
0%
5mph
NNW
Clear
Humidity
72%
Feels like
2°F
Dew Point
3°F
6 AM
10°F
0%
4mph
NNW
Clear
Humidity
72%
Feels like
2°F
Dew Point
3°F
6:59 AM
7 AM
11°F
0%
4mph
NNW
Sunny
Humidity
71%
Feels like
4°F
Dew Point
3°F
8 AM
12°F
0%
4mph
NNW
Sunny
Humidity
69%
Feels like
5°F
Dew Point
4°F
9 AM
14°F
0%
4mph
NNW
Sunny
Humidity
66%
Feels like
8°F
Dew Point
5°F
10 AM
17°F
0%
3mph
NNW
Sunny
Humidity
62%
Feels like
17°F
Dew Point
6°F
11 AM
19°F
0%
2mph
NNW
Sunny
Humidity
59%
Feels like
19°F
Dew Point
7°F
12 PM
20°F
0%
1mph
NW
Mostly Sunny
Humidity
58%
Feels like
20°F
Dew Point
8°F
1 PM
22°F
0%
0mph
NW
Partly Cloudy
Humidity
56%
Feels like
22°F
Dew Point
8°F
2 PM
22°F
0%
0mph
SW
Partly Cloudy
Humidity
54%
Feels like
22°F
Dew Point
8°F
3 PM
22°F
0%
1mph
S
Mostly Cloudy
Humidity
55%
Feels like
22°F
Dew Point
8°F
4 PM
21°F
0%
1mph
SSE
Mostly Cloudy
Humidity
57%
Feels like
21°F
Dew Point
8°F
5 PM
20°F
0%
1mph
SE
Cloudy
Humidity
62%
Feels like
20°F
Dew Point
9°F
5:13 PM
6 PM
20°F
10%
2mph
SE
Cloudy
Humidity
65%
Feels like
20°F
Dew Point
10°F
7 PM
20°F
10%
2mph
SE
Cloudy
Humidity
69%
Feels like
20°F
Dew Point
11°F
8 PM
20°F
10%
3mph
SE
Cloudy
Humidity
71%
Feels like
15°F
Dew Point
11°F
9 PM
20°F
10%
4mph
SE
Cloudy
Humidity
72%
Feels like
15°F
Dew Point
12°F
10 PM
20°F
10%
4mph
SSE
Cloudy
Humidity
73%
Feels like
14°F
Dew Point
13°F
11 PM
20°F
10%
4mph
SSE
Cloudy
Humidity
75%
Feels like
14°F
Dew Point
14°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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