Hourly Weather Forecast - Summit-Argo, IL

12 AM
33°F
0%
8mph
SE
Partly Cloudy
Humidity
71%
Feels like
26°F
Dew Point
25°F
1 AM
33°F
0%
8mph
SE
Partly Cloudy
Humidity
71%
Feels like
26°F
Dew Point
24°F
2 AM
33°F
0%
8mph
SSE
Partly Cloudy
Humidity
72%
Feels like
26°F
Dew Point
25°F
3 AM
33°F
0%
9mph
SSE
Partly Cloudy
Humidity
71%
Feels like
26°F
Dew Point
25°F
4 AM
33°F
0%
9mph
SSE
Partly Cloudy
Humidity
69%
Feels like
26°F
Dew Point
24°F
5 AM
34°F
0%
9mph
S
Partly Cloudy
Humidity
69%
Feels like
26°F
Dew Point
25°F
6 AM
35°F
0%
9mph
S
Partly Cloudy
Humidity
68%
Feels like
27°F
Dew Point
25°F
6:48 AM
7 AM
36°F
0%
10mph
S
Partly Cloudy
Humidity
67%
Feels like
29°F
Dew Point
26°F
8 AM
39°F
0%
11mph
S
Partly Cloudy
Humidity
63%
Feels like
32°F
Dew Point
28°F
9 AM
42°F
0%
11mph
S
Partly Cloudy
Humidity
57%
Feels like
36°F
Dew Point
28°F
10 AM
46°F
0%
12mph
SSW
Mostly Cloudy
Humidity
52%
Feels like
40°F
Dew Point
29°F
11 AM
49°F
10%
13mph
SSW
Mostly Cloudy
Humidity
49%
Feels like
44°F
Dew Point
31°F
12 PM
52°F
10%
13mph
SSW
Mostly Cloudy
Humidity
47%
Feels like
52°F
Dew Point
32°F
1 PM
54°F
10%
13mph
SW
Mostly Cloudy
Humidity
45%
Feels like
54°F
Dew Point
33°F
2 PM
55°F
0%
13mph
SW
Mostly Cloudy
Humidity
43%
Feels like
55°F
Dew Point
33°F
3 PM
56°F
0%
13mph
SW
Partly Cloudy
Humidity
42%
Feels like
56°F
Dew Point
33°F
4 PM
55°F
10%
12mph
WSW
Partly Cloudy
Humidity
43%
Feels like
55°F
Dew Point
33°F
5 PM
53°F
10%
11mph
SW
Partly Cloudy
Humidity
46%
Feels like
53°F
Dew Point
32°F
6 PM
51°F
10%
10mph
S
Partly Cloudy
Humidity
47%
Feels like
51°F
Dew Point
32°F
7 PM
50°F
10%
9mph
SE
Partly Cloudy
Humidity
51%
Feels like
50°F
Dew Point
33°F
7:07 PM
8 PM
49°F
10%
8mph
SE
Partly Cloudy
Humidity
52%
Feels like
45°F
Dew Point
32°F
9 PM
46°F
10%
8mph
SE
Clear
Humidity
57%
Feels like
42°F
Dew Point
32°F
10 PM
44°F
10%
8mph
SE
Clear
Humidity
60%
Feels like
40°F
Dew Point
31°F
11 PM
42°F
20%
8mph
ESE
Mostly Clear
Humidity
63%
Feels like
37°F
Dew Point
31°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.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

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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