Hourly Weather Forecast - Winthrop Harbor, IL

12 AM
30°F
0%
2mph
SE
Mostly Cloudy
Humidity
74%
Feels like
30°F
Dew Point
23°F
1 AM
30°F
0%
2mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
30°F
Dew Point
23°F
2 AM
30°F
0%
2mph
SSE
Mostly Cloudy
Humidity
74%
Feels like
30°F
Dew Point
23°F
3 AM
30°F
0%
3mph
SSE
Mostly Cloudy
Humidity
73%
Feels like
30°F
Dew Point
22°F
4 AM
30°F
0%
3mph
S
Mostly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
22°F
5 AM
30°F
0%
3mph
S
Mostly Cloudy
Humidity
67%
Feels like
30°F
Dew Point
21°F
6 AM
31°F
0%
3mph
S
Mostly Cloudy
Humidity
65%
Feels like
28°F
Dew Point
20°F
6:48 AM
7 AM
32°F
0%
3mph
S
Mostly Cloudy
Humidity
61%
Feels like
29°F
Dew Point
20°F
8 AM
34°F
0%
4mph
SSW
Mostly Cloudy
Humidity
60%
Feels like
31°F
Dew Point
22°F
9 AM
37°F
0%
4mph
SSW
Mostly Cloudy
Humidity
56%
Feels like
34°F
Dew Point
23°F
10 AM
41°F
0%
4mph
SSW
Mostly Cloudy
Humidity
52%
Feels like
38°F
Dew Point
25°F
11 AM
44°F
0%
5mph
SSW
Mostly Cloudy
Humidity
49%
Feels like
41°F
Dew Point
26°F
12 PM
47°F
0%
5mph
SW
Mostly Cloudy
Humidity
46%
Feels like
45°F
Dew Point
27°F
1 PM
49°F
0%
5mph
SW
Mostly Cloudy
Humidity
44%
Feels like
47°F
Dew Point
28°F
2 PM
51°F
0%
5mph
SW
Mostly Cloudy
Humidity
42%
Feels like
51°F
Dew Point
29°F
3 PM
51°F
0%
5mph
WSW
Mostly Cloudy
Humidity
42%
Feels like
51°F
Dew Point
29°F
4 PM
51°F
0%
4mph
WSW
Mostly Cloudy
Humidity
44%
Feels like
51°F
Dew Point
29°F
5 PM
49°F
0%
4mph
SW
Partly Cloudy
Humidity
47%
Feels like
48°F
Dew Point
30°F
6 PM
48°F
0%
3mph
SSW
Partly Cloudy
Humidity
51%
Feels like
48°F
Dew Point
31°F
7 PM
46°F
10%
2mph
SE
Partly Cloudy
Humidity
56%
Feels like
46°F
Dew Point
32°F
7:07 PM
8 PM
45°F
10%
2mph
E
Partly Cloudy
Humidity
61%
Feels like
45°F
Dew Point
32°F
9 PM
43°F
10%
2mph
NNE
Partly Cloudy
Humidity
65%
Feels like
43°F
Dew Point
32°F
10 PM
42°F
10%
2mph
N
Mostly Cloudy
Humidity
68%
Feels like
42°F
Dew Point
32°F
11 PM
41°F
10%
2mph
N
Partly Cloudy
Humidity
70%
Feels like
41°F
Dew Point
32°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?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide