Hourly Weather Forecast - Mount Vernon, IL

10 AM
65°F
0%
8mph
WSW
Mostly Sunny
Humidity
66%
Feels like
65°F
Dew Point
53°F
11 AM
69°F
0%
8mph
WSW
Mostly Sunny
Humidity
60%
Feels like
69°F
Dew Point
54°F
12 PM
72°F
0%
8mph
WSW
Mostly Sunny
Humidity
54%
Feels like
72°F
Dew Point
55°F
1 PM
75°F
0%
9mph
WSW
Mostly Sunny
Humidity
50%
Feels like
75°F
Dew Point
55°F
2 PM
77°F
0%
9mph
WSW
Mostly Sunny
Humidity
46%
Feels like
77°F
Dew Point
55°F
3 PM
79°F
0%
10mph
WSW
Mostly Sunny
Humidity
44%
Feels like
79°F
Dew Point
55°F
4 PM
79°F
0%
10mph
WSW
Mostly Sunny
Humidity
42%
Feels like
79°F
Dew Point
54°F
5 PM
78°F
0%
9mph
WSW
Mostly Sunny
Humidity
43%
Feels like
78°F
Dew Point
54°F
6 PM
75°F
0%
7mph
WSW
Mostly Sunny
Humidity
47%
Feels like
75°F
Dew Point
53°F
7 PM
71°F
0%
6mph
WSW
Mostly Sunny
Humidity
53%
Feels like
71°F
Dew Point
53°F
7:07 PM
8 PM
68°F
0%
5mph
WSW
Partly Cloudy
Humidity
58%
Feels like
68°F
Dew Point
53°F
9 PM
65°F
0%
4mph
WNW
Partly Cloudy
Humidity
63%
Feels like
65°F
Dew Point
52°F
10 PM
63°F
0%
4mph
NW
Partly Cloudy
Humidity
67%
Feels like
63°F
Dew Point
52°F
11 PM
61°F
0%
4mph
NNW
Partly Cloudy
Humidity
71%
Feels like
61°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.

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Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

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