Hourly Weather Forecast - Grayslake, IL

12 AM
61°F
60%
7mph
SSW
60% Chance of Rain
Humidity
85%
Feels like
61°F
Dew Point
57°F
1 AM
61°F
70%
8mph
SW
70% Chance of Rain
Humidity
85%
Feels like
61°F
Dew Point
57°F
2 AM
60°F
70%
9mph
SW
70% Chance of Rain
Humidity
84%
Feels like
60°F
Dew Point
56°F
3 AM
60°F
60%
9mph
SW
60% Chance of Rain
Humidity
84%
Feels like
60°F
Dew Point
55°F
4 AM
59°F
40%
10mph
SW
40% Chance of Light Rain
Humidity
84%
Feels like
59°F
Dew Point
54°F
5 AM
59°F
30%
10mph
SW
30% Chance of Light Rain
Humidity
80%
Feels like
59°F
Dew Point
53°F
6 AM
58°F
30%
10mph
WSW
30% Chance of Light Rain
Humidity
80%
Feels like
58°F
Dew Point
52°F
6:18 AM
7 AM
57°F
30%
9mph
WSW
30% Chance of Light Rain
Humidity
75%
Feels like
57°F
Dew Point
49°F
8 AM
55°F
30%
9mph
W
30% Chance of Light Rain
Humidity
75%
Feels like
55°F
Dew Point
47°F
9 AM
54°F
20%
8mph
W
Cloudy
Humidity
72%
Feels like
54°F
Dew Point
45°F
10 AM
54°F
20%
8mph
W
Cloudy
Humidity
69%
Feels like
54°F
Dew Point
44°F
11 AM
54°F
20%
7mph
W
Cloudy
Humidity
67%
Feels like
54°F
Dew Point
43°F
12 PM
54°F
20%
7mph
W
Cloudy
Humidity
65%
Feels like
54°F
Dew Point
42°F
1 PM
54°F
20%
8mph
W
Cloudy
Humidity
62%
Feels like
54°F
Dew Point
41°F
2 PM
55°F
20%
8mph
W
Mostly Cloudy
Humidity
59%
Feels like
55°F
Dew Point
40°F
3 PM
54°F
10%
8mph
W
Mostly Cloudy
Humidity
57%
Feels like
54°F
Dew Point
39°F
4 PM
53°F
10%
8mph
W
Mostly Cloudy
Humidity
58%
Feels like
53°F
Dew Point
38°F
5 PM
51°F
10%
7mph
W
Mostly Cloudy
Humidity
60%
Feels like
51°F
Dew Point
37°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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