Hourly Weather Forecast - Winthrop Harbor, IL

12 AM
42°F
30%
3mph
S
30% Chance Rain Showers
Humidity
78%
Feels like
42°F
Dew Point
35°F
1 AM
42°F
30%
3mph
SSW
30% Chance Rain Showers
Humidity
80%
Feels like
41°F
Dew Point
37°F
2 AM
43°F
30%
4mph
SSW
30% Chance Rain Showers
Humidity
82%
Feels like
41°F
Dew Point
38°F
3 AM
43°F
30%
4mph
SSW
30% Chance Rain Showers
Humidity
84%
Feels like
41°F
Dew Point
38°F
4 AM
43°F
30%
4mph
SW
30% Chance Rain Showers
Humidity
84%
Feels like
41°F
Dew Point
39°F
5 AM
44°F
30%
5mph
SW
30% Chance Rain Showers
Humidity
85%
Feels like
41°F
Dew Point
39°F
6 AM
44°F
10%
5mph
SW
Partly Cloudy
Humidity
85%
Feels like
41°F
Dew Point
40°F
6:44 AM
7 AM
46°F
10%
5mph
WSW
Partly Cloudy
Humidity
79%
Feels like
43°F
Dew Point
40°F
8 AM
48°F
20%
6mph
W
Partly Cloudy
Humidity
75%
Feels like
45°F
Dew Point
40°F
9 AM
51°F
20%
7mph
W
Mostly Cloudy
Humidity
69%
Feels like
51°F
Dew Point
41°F
10 AM
53°F
20%
8mph
WNW
Cloudy
Humidity
64%
Feels like
53°F
Dew Point
41°F
11 AM
55°F
20%
8mph
WNW
Cloudy
Humidity
58%
Feels like
55°F
Dew Point
41°F
12 PM
57°F
20%
7mph
WNW
Mostly Cloudy
Humidity
53%
Feels like
57°F
Dew Point
40°F
1 PM
58°F
20%
7mph
NW
Mostly Cloudy
Humidity
49%
Feels like
58°F
Dew Point
39°F
2 PM
59°F
30%
7mph
NW
30% Chance Rain Showers
Humidity
46%
Feels like
59°F
Dew Point
38°F
3 PM
59°F
30%
7mph
NW
30% Chance Rain Showers
Humidity
46%
Feels like
59°F
Dew Point
38°F
4 PM
57°F
30%
7mph
NW
30% Chance Rain Showers
Humidity
47%
Feels like
57°F
Dew Point
37°F
5 PM
54°F
30%
7mph
NNW
30% Chance Rain Showers
Humidity
51%
Feels like
54°F
Dew Point
37°F
6 PM
51°F
30%
7mph
NNW
30% Chance Rain Showers
Humidity
55%
Feels like
51°F
Dew Point
35°F
7 PM
47°F
30%
7mph
N
30% Chance Rain Showers
Humidity
60%
Feels like
44°F
Dew Point
34°F
7:10 PM
8 PM
44°F
30%
7mph
N
30% Chance Rain Showers
Humidity
64%
Feels like
40°F
Dew Point
33°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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