Hourly Weather Forecast - Grant Park, IL

12 AM
39°F
0%
4mph
NNE
Mostly Cloudy
Humidity
94%
Feels like
36°F
Dew Point
37°F
1 AM
38°F
0%
3mph
NNE
Mostly Cloudy
Humidity
95%
Feels like
36°F
Dew Point
37°F
2 AM
38°F
0%
3mph
NE
Cloudy
Humidity
96%
Feels like
38°F
Dew Point
37°F
3 AM
37°F
0%
2mph
NE
Mostly Cloudy
Humidity
96%
Feels like
37°F
Dew Point
36°F
4 AM
37°F
0%
2mph
NE
Mostly Cloudy
Humidity
96%
Feels like
37°F
Dew Point
36°F
5 AM
36°F
0%
2mph
ENE
Mostly Cloudy
Humidity
96%
Feels like
36°F
Dew Point
35°F
6 AM
37°F
0%
2mph
ENE
Mostly Cloudy
Humidity
92%
Feels like
37°F
Dew Point
35°F
6:52 AM
7 AM
40°F
0%
2mph
E
Partly Cloudy
Humidity
92%
Feels like
40°F
Dew Point
38°F
8 AM
44°F
10%
3mph
ESE
Partly Cloudy
Humidity
88%
Feels like
44°F
Dew Point
40°F
9 AM
47°F
10%
3mph
SE
Partly Cloudy
Humidity
85%
Feels like
46°F
Dew Point
43°F
10 AM
51°F
10%
4mph
SSE
Mostly Sunny
Humidity
81%
Feels like
51°F
Dew Point
45°F
11 AM
55°F
10%
5mph
SSE
Mostly Sunny
Humidity
77%
Feels like
55°F
Dew Point
47°F
12 PM
58°F
0%
6mph
S
Sunny
Humidity
71%
Feels like
58°F
Dew Point
49°F
1 PM
62°F
0%
6mph
SSW
Partly Cloudy
Humidity
65%
Feels like
62°F
Dew Point
50°F
2 PM
66°F
0%
7mph
SSW
Partly Cloudy
Humidity
58%
Feels like
66°F
Dew Point
51°F
3 PM
69°F
0%
8mph
SSW
Mostly Sunny
Humidity
52%
Feels like
69°F
Dew Point
51°F
4 PM
71°F
0%
9mph
SW
Mostly Sunny
Humidity
50%
Feels like
71°F
Dew Point
52°F
5 PM
71°F
0%
8mph
SW
Mostly Sunny
Humidity
51%
Feels like
71°F
Dew Point
52°F
6 PM
69°F
0%
7mph
SW
Mostly Sunny
Humidity
54%
Feels like
69°F
Dew Point
52°F
7 PM
65°F
0%
6mph
SW
Mostly Sunny
Humidity
60%
Feels like
65°F
Dew Point
51°F
7:03 PM
8 PM
62°F
0%
6mph
SW
Mostly Clear
Humidity
63%
Feels like
62°F
Dew Point
49°F
9 PM
60°F
0%
7mph
SW
Clear
Humidity
65%
Feels like
60°F
Dew Point
48°F
10 PM
59°F
0%
7mph
SW
Clear
Humidity
75%
Feels like
59°F
Dew Point
51°F
11 PM
58°F
0%
8mph
SW
Clear
Humidity
78%
Feels like
58°F
Dew Point
51°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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