Hourly Weather Forecast - Grant Park, IL

12 AM
41°F
10%
4mph
NE
Partly Cloudy
Humidity
78%
Feels like
38°F
Dew Point
35°F
1 AM
40°F
10%
5mph
NNE
Mostly Clear
Humidity
80%
Feels like
36°F
Dew Point
34°F
2 AM
38°F
10%
5mph
NNE
Mostly Clear
Humidity
82%
Feels like
34°F
Dew Point
33°F
3 AM
36°F
10%
5mph
NE
Partly Cloudy
Humidity
83%
Feels like
32°F
Dew Point
31°F
4 AM
35°F
0%
5mph
NE
Partly Cloudy
Humidity
85%
Feels like
31°F
Dew Point
31°F
5 AM
34°F
0%
4mph
NE
Partly Cloudy
Humidity
87%
Feels like
29°F
Dew Point
30°F
6 AM
33°F
0%
4mph
NE
Partly Cloudy
Humidity
90%
Feels like
29°F
Dew Point
30°F
6:45 AM
7 AM
34°F
0%
4mph
ENE
Mostly Cloudy
Humidity
89%
Feels like
30°F
Dew Point
31°F
8 AM
36°F
0%
5mph
ENE
Mostly Cloudy
Humidity
84%
Feels like
32°F
Dew Point
32°F
9 AM
39°F
0%
6mph
ENE
Mostly Cloudy
Humidity
77%
Feels like
35°F
Dew Point
33°F
10 AM
42°F
0%
6mph
E
Cloudy
Humidity
70%
Feels like
38°F
Dew Point
33°F
11 AM
45°F
0%
7mph
E
Cloudy
Humidity
64%
Feels like
41°F
Dew Point
33°F
12 PM
47°F
10%
7mph
E
Mostly Cloudy
Humidity
59%
Feels like
43°F
Dew Point
33°F
1 PM
49°F
10%
7mph
E
Mostly Cloudy
Humidity
55%
Feels like
45°F
Dew Point
33°F
2 PM
49°F
20%
7mph
ESE
Mostly Cloudy
Humidity
55%
Feels like
45°F
Dew Point
33°F
3 PM
48°F
20%
7mph
ESE
Mostly Cloudy
Humidity
56%
Feels like
45°F
Dew Point
33°F
4 PM
47°F
20%
7mph
ESE
Mostly Cloudy
Humidity
58%
Feels like
44°F
Dew Point
33°F
5 PM
46°F
20%
7mph
ESE
Partly Cloudy
Humidity
62%
Feels like
42°F
Dew Point
33°F
6 PM
44°F
20%
6mph
ESE
Partly Cloudy
Humidity
62%
Feels like
40°F
Dew Point
31°F
7 PM
44°F
10%
6mph
SE
Partly Cloudy
Humidity
60%
Feels like
40°F
Dew Point
31°F
7:07 PM
8 PM
45°F
10%
6mph
SE
Partly Cloudy
Humidity
66%
Feels like
41°F
Dew Point
34°F
9 PM
46°F
10%
6mph
SE
Partly Cloudy
Humidity
62%
Feels like
43°F
Dew Point
34°F
10 PM
46°F
10%
6mph
SSE
Partly Cloudy
Humidity
62%
Feels like
42°F
Dew Point
33°F
11 PM
45°F
10%
7mph
SSE
Partly Cloudy
Humidity
64%
Feels like
41°F
Dew Point
34°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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