Hourly Weather Forecast - Cortland, IL

12 AM
32°F
0%
4mph
SE
Mostly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
23°F
1 AM
31°F
0%
4mph
SE
Cloudy
Humidity
70%
Feels like
27°F
Dew Point
23°F
2 AM
31°F
0%
5mph
SSE
Mostly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
23°F
3 AM
31°F
0%
5mph
SSE
Mostly Cloudy
Humidity
68%
Feels like
27°F
Dew Point
22°F
4 AM
32°F
0%
5mph
SSE
Mostly Cloudy
Humidity
67%
Feels like
27°F
Dew Point
22°F
5 AM
32°F
0%
5mph
SSE
Mostly Cloudy
Humidity
67%
Feels like
27°F
Dew Point
22°F
6 AM
32°F
0%
5mph
S
Cloudy
Humidity
66%
Feels like
27°F
Dew Point
22°F
6:51 AM
7 AM
33°F
0%
5mph
S
Cloudy
Humidity
64%
Feels like
29°F
Dew Point
23°F
8 AM
37°F
0%
6mph
S
Cloudy
Humidity
66%
Feels like
32°F
Dew Point
26°F
9 AM
41°F
0%
7mph
S
Mostly Cloudy
Humidity
61%
Feels like
36°F
Dew Point
29°F
10 AM
45°F
0%
8mph
SSW
Mostly Cloudy
Humidity
58%
Feels like
41°F
Dew Point
31°F
11 AM
48°F
0%
8mph
SSW
Mostly Cloudy
Humidity
54%
Feels like
45°F
Dew Point
32°F
12 PM
51°F
0%
8mph
SSW
Cloudy
Humidity
51%
Feels like
51°F
Dew Point
34°F
1 PM
53°F
0%
8mph
SW
Cloudy
Humidity
49%
Feels like
53°F
Dew Point
35°F
2 PM
55°F
0%
7mph
SW
Cloudy
Humidity
46%
Feels like
55°F
Dew Point
35°F
3 PM
56°F
0%
7mph
SW
Mostly Cloudy
Humidity
46%
Feels like
56°F
Dew Point
35°F
4 PM
56°F
0%
6mph
WSW
Mostly Cloudy
Humidity
46%
Feels like
56°F
Dew Point
36°F
5 PM
55°F
0%
5mph
WSW
Partly Cloudy
Humidity
48%
Feels like
55°F
Dew Point
36°F
6 PM
53°F
0%
4mph
W
Partly Cloudy
Humidity
52%
Feels like
53°F
Dew Point
36°F
7 PM
51°F
10%
3mph
WNW
Mostly Sunny
Humidity
58%
Feels like
51°F
Dew Point
36°F
7:11 PM
8 PM
48°F
10%
3mph
NW
Mostly Clear
Humidity
62%
Feels like
48°F
Dew Point
36°F
9 PM
46°F
10%
3mph
NE
Partly Cloudy
Humidity
66%
Feels like
45°F
Dew Point
36°F
10 PM
45°F
10%
4mph
ENE
Partly Cloudy
Humidity
68%
Feels like
43°F
Dew Point
35°F
11 PM
43°F
10%
3mph
ENE
Partly Cloudy
Humidity
70%
Feels like
41°F
Dew Point
34°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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