Hourly Weather Forecast - Harvey, IL

12 AM
46°F
10%
7mph
SSE
Mostly Clear
Humidity
60%
Feels like
42°F
Dew Point
33°F
1 AM
46°F
10%
7mph
SSE
Clear
Humidity
64%
Feels like
42°F
Dew Point
34°F
2 AM
46°F
10%
7mph
S
Clear
Humidity
68%
Feels like
42°F
Dew Point
36°F
3 AM
46°F
10%
7mph
S
Clear
Humidity
70%
Feels like
42°F
Dew Point
37°F
4 AM
46°F
10%
7mph
S
Clear
Humidity
74%
Feels like
42°F
Dew Point
38°F
5 AM
46°F
10%
7mph
S
Mostly Clear
Humidity
75%
Feels like
43°F
Dew Point
39°F
6 AM
48°F
10%
8mph
S
Partly Cloudy
Humidity
74%
Feels like
44°F
Dew Point
40°F
6:44 AM
7 AM
50°F
10%
8mph
S
Cloudy
Humidity
69%
Feels like
50°F
Dew Point
40°F
8 AM
53°F
10%
10mph
SSW
Cloudy
Humidity
65%
Feels like
53°F
Dew Point
41°F
9 AM
55°F
10%
10mph
SSW
Cloudy
Humidity
64%
Feels like
55°F
Dew Point
43°F
10 AM
57°F
10%
10mph
SW
Cloudy
Humidity
63%
Feels like
57°F
Dew Point
45°F
11 AM
59°F
10%
10mph
WSW
Mostly Cloudy
Humidity
59%
Feels like
59°F
Dew Point
45°F
12 PM
61°F
20%
9mph
WSW
Mostly Cloudy
Humidity
56%
Feels like
61°F
Dew Point
45°F
1 PM
62°F
20%
9mph
W
Mostly Cloudy
Humidity
52%
Feels like
62°F
Dew Point
45°F
2 PM
64°F
20%
9mph
W
Mostly Cloudy
Humidity
48%
Feels like
64°F
Dew Point
44°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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