Hourly Weather Forecast - Grant Park, IL

12 AM
29°F
0%
3mph
ESE
Partly Cloudy
Humidity
79%
Feels like
29°F
Dew Point
23°F
1 AM
29°F
0%
3mph
ESE
Partly Cloudy
Humidity
81%
Feels like
25°F
Dew Point
23°F
2 AM
28°F
0%
3mph
SE
Mostly Cloudy
Humidity
80%
Feels like
25°F
Dew Point
23°F
3 AM
29°F
0%
4mph
SE
Mostly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
22°F
4 AM
29°F
0%
4mph
SE
Mostly Cloudy
Humidity
75%
Feels like
25°F
Dew Point
22°F
5 AM
29°F
0%
4mph
SSE
Mostly Cloudy
Humidity
74%
Feels like
25°F
Dew Point
22°F
6 AM
29°F
0%
4mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
25°F
Dew Point
22°F
6:47 AM
7 AM
31°F
0%
5mph
S
Mostly Cloudy
Humidity
72%
Feels like
26°F
Dew Point
23°F
8 AM
33°F
0%
6mph
S
Mostly Cloudy
Humidity
75%
Feels like
28°F
Dew Point
26°F
9 AM
37°F
0%
7mph
S
Partly Cloudy
Humidity
69%
Feels like
31°F
Dew Point
28°F
10 AM
41°F
0%
8mph
S
Partly Cloudy
Humidity
62%
Feels like
36°F
Dew Point
29°F
11 AM
45°F
0%
8mph
SSW
Mostly Cloudy
Humidity
58%
Feels like
40°F
Dew Point
31°F
12 PM
48°F
0%
8mph
SSW
Mostly Cloudy
Humidity
54%
Feels like
45°F
Dew Point
32°F
1 PM
51°F
0%
8mph
SSW
Cloudy
Humidity
49%
Feels like
51°F
Dew Point
33°F
2 PM
54°F
0%
7mph
SW
Cloudy
Humidity
48%
Feels like
54°F
Dew Point
34°F
3 PM
55°F
0%
7mph
SW
Cloudy
Humidity
47%
Feels like
55°F
Dew Point
35°F
4 PM
55°F
0%
6mph
SW
Cloudy
Humidity
49%
Feels like
55°F
Dew Point
37°F
5 PM
55°F
0%
5mph
SW
Mostly Cloudy
Humidity
52%
Feels like
55°F
Dew Point
37°F
6 PM
52°F
0%
4mph
SW
Partly Cloudy
Humidity
57%
Feels like
52°F
Dew Point
38°F
7 PM
50°F
0%
3mph
SW
Mostly Sunny
Humidity
61%
Feels like
50°F
Dew Point
37°F
7:06 PM
8 PM
47°F
10%
3mph
SW
Partly Cloudy
Humidity
67%
Feels like
47°F
Dew Point
37°F
9 PM
45°F
10%
3mph
NE
Partly Cloudy
Humidity
71%
Feels like
45°F
Dew Point
36°F
10 PM
44°F
10%
3mph
NE
Partly Cloudy
Humidity
75%
Feels like
42°F
Dew Point
36°F
11 PM
42°F
10%
4mph
NE
Partly Cloudy
Humidity
77%
Feels like
40°F
Dew Point
35°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

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

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

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

When Does Spring Begin?

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