Hourly Weather Forecast - Sumner, IL

12 AM
52°F
10%
9mph
SE
Clear
Humidity
60%
Feels like
52°F
Dew Point
38°F
1 AM
51°F
10%
9mph
SSE
Clear
Humidity
61%
Feels like
51°F
Dew Point
38°F
2 AM
51°F
10%
10mph
SSE
Clear
Humidity
62%
Feels like
51°F
Dew Point
38°F
3 AM
50°F
10%
10mph
SSE
Clear
Humidity
64%
Feels like
50°F
Dew Point
38°F
4 AM
50°F
10%
10mph
SSE
Clear
Humidity
65%
Feels like
50°F
Dew Point
38°F
5 AM
49°F
10%
10mph
SSE
Clear
Humidity
66%
Feels like
45°F
Dew Point
38°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.

Today's Weather Outlook

Today'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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