Hourly Weather Forecast - Summit, IL

3 AM
28°F
0%
9mph
NNE
Clear
Humidity
76%
Feels like
19°F
Dew Point
22°F
4 AM
27°F
0%
9mph
NNE
Mostly Clear
Humidity
76%
Feels like
18°F
Dew Point
21°F
5 AM
26°F
0%
9mph
NNE
Mostly Clear
Humidity
79%
Feels like
18°F
Dew Point
21°F
6 AM
27°F
0%
9mph
NNE
Mostly Clear
Humidity
81%
Feels like
18°F
Dew Point
21°F
6:32 AM
7 AM
28°F
0%
9mph
NNE
Partly Cloudy
Humidity
79%
Feels like
20°F
Dew Point
23°F
8 AM
31°F
0%
10mph
NE
Partly Cloudy
Humidity
76%
Feels like
23°F
Dew Point
25°F
9 AM
35°F
0%
10mph
NE
Partly Cloudy
Humidity
71%
Feels like
28°F
Dew Point
27°F
10 AM
39°F
0%
10mph
NE
Mostly Cloudy
Humidity
64%
Feels like
32°F
Dew Point
28°F
11 AM
42°F
0%
10mph
NE
Partly Cloudy
Humidity
61%
Feels like
36°F
Dew Point
29°F
12 PM
45°F
0%
10mph
NE
Partly Cloudy
Humidity
57%
Feels like
40°F
Dew Point
30°F
1 PM
47°F
0%
10mph
NE
Partly Cloudy
Humidity
53%
Feels like
42°F
Dew Point
31°F
2 PM
48°F
0%
10mph
ENE
Mostly Cloudy
Humidity
52%
Feels like
43°F
Dew Point
31°F
3 PM
48°F
0%
10mph
ENE
Mostly Cloudy
Humidity
53%
Feels like
43°F
Dew Point
31°F
4 PM
47°F
0%
10mph
ENE
Mostly Cloudy
Humidity
54%
Feels like
42°F
Dew Point
31°F
5 PM
46°F
0%
9mph
ENE
Cloudy
Humidity
53%
Feels like
41°F
Dew Point
30°F
5:52 PM
6 PM
44°F
10%
9mph
ENE
Cloudy
Humidity
54%
Feels like
40°F
Dew Point
29°F
7 PM
43°F
10%
8mph
ENE
Cloudy
Humidity
56%
Feels like
39°F
Dew Point
29°F
8 PM
42°F
20%
8mph
ENE
Cloudy
Humidity
58%
Feels like
37°F
Dew Point
29°F
9 PM
41°F
40%
9mph
ENE
40% Chance of Light Rain
Humidity
61%
Feels like
36°F
Dew Point
29°F
10 PM
41°F
60%
9mph
ENE
60% Chance of Light Rain
Humidity
62%
Feels like
35°F
Dew Point
29°F
11 PM
40°F
70%
9mph
ENE
70% Chance of Sleet
Humidity
65%
Feels like
34°F
Dew Point
29°F

Today's Weather Outlook

Today's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

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

Flooding Can Happen in the Winter Too!

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