Hourly Weather Forecast - McLean, IL

12 AM
53°F
0%
7mph
ENE
Mostly Cloudy
Humidity
80%
Feels like
53°F
Dew Point
47°F
1 AM
52°F
0%
7mph
ENE
Mostly Cloudy
Humidity
81%
Feels like
52°F
Dew Point
46°F
2 AM
50°F
0%
6mph
ENE
Partly Cloudy
Humidity
82%
Feels like
50°F
Dew Point
45°F
3 AM
49°F
10%
6mph
E
Partly Cloudy
Humidity
83%
Feels like
46°F
Dew Point
44°F
4 AM
48°F
10%
6mph
E
Mostly Cloudy
Humidity
84%
Feels like
45°F
Dew Point
43°F
5 AM
47°F
10%
6mph
E
Mostly Cloudy
Humidity
84%
Feels like
44°F
Dew Point
42°F
6 AM
46°F
10%
6mph
E
Mostly Cloudy
Humidity
83%
Feels like
43°F
Dew Point
41°F
6:58 AM
7 AM
46°F
10%
6mph
ESE
Mostly Cloudy
Humidity
80%
Feels like
44°F
Dew Point
40°F
8 AM
49°F
10%
6mph
ESE
Mostly Cloudy
Humidity
75%
Feels like
46°F
Dew Point
41°F
9 AM
52°F
10%
7mph
SE
Mostly Cloudy
Humidity
68%
Feels like
52°F
Dew Point
42°F
10 AM
56°F
10%
7mph
SE
Partly Cloudy
Humidity
62%
Feels like
56°F
Dew Point
43°F
11 AM
60°F
0%
8mph
SSE
Partly Cloudy
Humidity
56%
Feels like
60°F
Dew Point
45°F
12 PM
65°F
0%
9mph
S
Mostly Sunny
Humidity
51%
Feels like
65°F
Dew Point
46°F
1 PM
69°F
0%
10mph
SSW
Sunny
Humidity
46%
Feels like
69°F
Dew Point
48°F
2 PM
73°F
0%
10mph
SW
Sunny
Humidity
42%
Feels like
73°F
Dew Point
49°F
3 PM
75°F
0%
11mph
SW
Sunny
Humidity
40%
Feels like
75°F
Dew Point
49°F
4 PM
76°F
0%
11mph
SW
Sunny
Humidity
39%
Feels like
76°F
Dew Point
50°F
5 PM
75°F
0%
11mph
SW
Sunny
Humidity
41%
Feels like
75°F
Dew Point
50°F
6 PM
73°F
0%
9mph
SW
Sunny
Humidity
45%
Feels like
73°F
Dew Point
50°F
7 PM
70°F
0%
9mph
SSW
Sunny
Humidity
50%
Feels like
70°F
Dew Point
51°F
7:09 PM
8 PM
67°F
0%
9mph
SSW
Clear
Humidity
56%
Feels like
67°F
Dew Point
51°F
9 PM
65°F
0%
10mph
SSW
Clear
Humidity
62%
Feels like
65°F
Dew Point
51°F
10 PM
63°F
0%
11mph
S
Clear
Humidity
67%
Feels like
63°F
Dew Point
52°F
11 PM
62°F
0%
11mph
S
Clear
Humidity
70%
Feels like
62°F
Dew Point
52°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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