Hourly Weather Forecast - Mendota, IL

12 AM
48°F
10%
9mph
SSE
Mostly Clear
Humidity
63%
Feels like
44°F
Dew Point
36°F
1 AM
48°F
10%
10mph
SSE
Partly Cloudy
Humidity
64%
Feels like
44°F
Dew Point
37°F
2 AM
48°F
10%
10mph
SSE
Mostly Clear
Humidity
67%
Feels like
44°F
Dew Point
38°F
3 AM
49°F
10%
11mph
S
Clear
Humidity
68%
Feels like
44°F
Dew Point
39°F
4 AM
49°F
10%
12mph
S
Clear
Humidity
70%
Feels like
44°F
Dew Point
40°F
5 AM
49°F
10%
12mph
S
Mostly Clear
Humidity
70%
Feels like
44°F
Dew Point
40°F
6 AM
49°F
10%
13mph
SSW
Partly Cloudy
Humidity
70%
Feels like
45°F
Dew Point
40°F
6:50 AM
7 AM
50°F
10%
12mph
SSW
Partly Cloudy
Humidity
69%
Feels like
50°F
Dew Point
40°F
8 AM
52°F
30%
11mph
SSW
30% Chance Rain Showers
Humidity
66%
Feels like
52°F
Dew Point
41°F
9 AM
54°F
30%
9mph
SW
30% Chance Rain Showers
Humidity
64%
Feels like
54°F
Dew Point
42°F
10 AM
56°F
30%
9mph
WSW
30% Chance of Light Rain
Humidity
60%
Feels like
56°F
Dew Point
43°F
11 AM
58°F
30%
10mph
WSW
30% Chance Rain Showers
Humidity
56%
Feels like
58°F
Dew Point
43°F
12 PM
60°F
30%
12mph
W
30% Chance of Light Rain
Humidity
52%
Feels like
60°F
Dew Point
42°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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