Hourly Weather Forecast - Olney, IL

12 AM
53°F
0%
9mph
SSE
Clear
Humidity
61%
Feels like
53°F
Dew Point
40°F
1 AM
53°F
0%
9mph
SSE
Clear
Humidity
64%
Feels like
53°F
Dew Point
41°F
2 AM
52°F
0%
9mph
SSE
Clear
Humidity
65%
Feels like
52°F
Dew Point
41°F
3 AM
52°F
0%
9mph
S
Clear
Humidity
66%
Feels like
52°F
Dew Point
41°F
4 AM
52°F
0%
9mph
S
Clear
Humidity
68%
Feels like
52°F
Dew Point
41°F
5 AM
52°F
0%
9mph
S
Clear
Humidity
68%
Feels like
52°F
Dew Point
42°F
6 AM
52°F
0%
9mph
S
Clear
Humidity
72%
Feels like
52°F
Dew Point
43°F
6:46 AM
7 AM
52°F
0%
9mph
S
Sunny
Humidity
76%
Feels like
52°F
Dew Point
45°F
8 AM
55°F
0%
10mph
S
Sunny
Humidity
77%
Feels like
55°F
Dew Point
47°F
9 AM
58°F
0%
11mph
S
Sunny
Humidity
74%
Feels like
58°F
Dew Point
50°F
10 AM
62°F
0%
12mph
S
Sunny
Humidity
71%
Feels like
62°F
Dew Point
53°F
11 AM
66°F
0%
14mph
SSW
Sunny
Humidity
67%
Feels like
66°F
Dew Point
55°F

Today's High Temperature Outlook

Dangerous 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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