Hourly Weather Forecast - Round Lake Park, IL

10 AM
49°F
0%
5mph
SSE
Partly Cloudy
Humidity
75%
Feels like
47°F
Dew Point
41°F
11 AM
54°F
0%
6mph
S
Mostly Sunny
Humidity
68%
Feels like
54°F
Dew Point
44°F
12 PM
59°F
0%
7mph
S
Sunny
Humidity
63%
Feels like
59°F
Dew Point
46°F
1 PM
62°F
0%
8mph
SSW
Mostly Sunny
Humidity
57%
Feels like
62°F
Dew Point
47°F
2 PM
65°F
0%
9mph
SSW
Mostly Sunny
Humidity
52%
Feels like
65°F
Dew Point
47°F
3 PM
67°F
0%
11mph
SSW
Mostly Sunny
Humidity
49%
Feels like
67°F
Dew Point
47°F
4 PM
69°F
0%
11mph
SW
Mostly Sunny
Humidity
48%
Feels like
69°F
Dew Point
48°F
5 PM
70°F
0%
11mph
SW
Mostly Sunny
Humidity
47%
Feels like
70°F
Dew Point
49°F
6 PM
69°F
0%
10mph
SW
Partly Cloudy
Humidity
50%
Feels like
69°F
Dew Point
50°F
7 PM
68°F
0%
9mph
SW
Partly Cloudy
Humidity
54%
Feels like
68°F
Dew Point
51°F
7:05 PM
8 PM
67°F
0%
9mph
SW
Partly Cloudy
Humidity
58%
Feels like
67°F
Dew Point
51°F
9 PM
65°F
0%
9mph
SW
Partly Cloudy
Humidity
61%
Feels like
65°F
Dew Point
51°F
10 PM
64°F
10%
9mph
SW
Partly Cloudy
Humidity
64%
Feels like
64°F
Dew Point
52°F
11 PM
63°F
10%
9mph
SW
Partly Cloudy
Humidity
66%
Feels like
63°F
Dew Point
51°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

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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