Hourly Weather Forecast - Summit-Argo, IL

12 AM
36°F
0%
16mph
N
Cloudy
Humidity
77%
Feels like
27°F
Dew Point
30°F
1 AM
36°F
0%
15mph
N
Cloudy
Humidity
79%
Feels like
26°F
Dew Point
30°F
2 AM
35°F
0%
14mph
N
Cloudy
Humidity
81%
Feels like
26°F
Dew Point
30°F
3 AM
34°F
0%
13mph
N
Cloudy
Humidity
79%
Feels like
25°F
Dew Point
28°F
4 AM
33°F
0%
13mph
N
Mostly Cloudy
Humidity
76%
Feels like
24°F
Dew Point
27°F
5 AM
33°F
0%
12mph
N
Cloudy
Humidity
75%
Feels like
24°F
Dew Point
26°F
6 AM
33°F
0%
11mph
N
Cloudy
Humidity
73%
Feels like
24°F
Dew Point
25°F
6:49 AM
7 AM
33°F
0%
11mph
N
Cloudy
Humidity
70%
Feels like
25°F
Dew Point
25°F
8 AM
35°F
0%
11mph
N
Mostly Cloudy
Humidity
66%
Feels like
27°F
Dew Point
25°F
9 AM
37°F
0%
11mph
N
Partly Cloudy
Humidity
60%
Feels like
30°F
Dew Point
25°F
10 AM
39°F
0%
11mph
N
Partly Cloudy
Humidity
56%
Feels like
32°F
Dew Point
25°F
11 AM
41°F
0%
11mph
N
Mostly Sunny
Humidity
52%
Feels like
34°F
Dew Point
25°F
12 PM
42°F
0%
11mph
N
Mostly Sunny
Humidity
50%
Feels like
36°F
Dew Point
25°F
1 PM
43°F
0%
10mph
N
Sunny
Humidity
50%
Feels like
37°F
Dew Point
25°F
2 PM
43°F
0%
10mph
N
Sunny
Humidity
50%
Feels like
37°F
Dew Point
25°F
3 PM
42°F
0%
10mph
NNE
Mostly Sunny
Humidity
50%
Feels like
36°F
Dew Point
25°F
4 PM
41°F
0%
10mph
NNE
Mostly Sunny
Humidity
50%
Feels like
35°F
Dew Point
24°F
5 PM
39°F
0%
10mph
NE
Mostly Sunny
Humidity
52%
Feels like
33°F
Dew Point
23°F
6 PM
37°F
0%
9mph
ENE
Mostly Sunny
Humidity
55%
Feels like
30°F
Dew Point
22°F
7 PM
35°F
0%
9mph
ENE
Mostly Sunny
Humidity
62%
Feels like
29°F
Dew Point
24°F
7:06 PM
8 PM
34°F
0%
8mph
E
Mostly Clear
Humidity
67%
Feels like
27°F
Dew Point
24°F
9 PM
33°F
0%
8mph
E
Partly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
25°F
10 PM
33°F
0%
7mph
ESE
Partly Cloudy
Humidity
70%
Feels like
26°F
Dew Point
24°F
11 PM
33°F
0%
7mph
ESE
Partly Cloudy
Humidity
71%
Feels like
26°F
Dew Point
24°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.

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Today's Weather Outlook

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Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

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