Hourly Weather Forecast - Vandalia, IL

7 PM
69°F
0%
5mph
S
Sunny
Humidity
41%
Feels like
69°F
Dew Point
45°F
7:07 PM
8 PM
65°F
0%
5mph
S
Clear
Humidity
47%
Feels like
65°F
Dew Point
45°F
9 PM
63°F
0%
6mph
S
Clear
Humidity
51%
Feels like
63°F
Dew Point
45°F
10 PM
61°F
0%
6mph
S
Clear
Humidity
54%
Feels like
61°F
Dew Point
45°F
11 PM
60°F
0%
7mph
S
Clear
Humidity
58%
Feels like
60°F
Dew Point
45°F

Today's High Temperature Outlook

Summer-Like Heat Scorches the Southwest

The calendar may stay it's only March, but it will feel like Summer across the Southwest over the next several days.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

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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