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Today's Weather - Jerseyville, IL
January 12, 2026 10:35 PMSt Charles Co Arpt near Grafton IL31°Feels Like 31°Hi 56°F Lo 31°FClear -
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Weather Details
- Windchill 39ºF Daily Rain --
- Dewpoint 25ºF Monthly Rain 8"
- Humidity 51% Avg. Wind SW 6mph
- Pressure -- Wind Gust --
- Sunrise 7:20 AM Moon Waning Crescent
- Sunset 4:59 PM UV Index 2 (Low)
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