County Forecast for Sidell , IL
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160900-
Vermilion-
Including the city of Danville
802 PM CDT Thu Oct 15 2026

Rest of tonight   A slight chance of thunderstorms early this evening. Mostly cloudy with a chance of showers. Cooler with lows in the upper 40s. Southwest winds 10 to 15 mph, becoming west 15 to 20 mph. Chance of rain 50 percent.
Friday   Mostly cloudy. A chance of showers in the afternoon. Much cooler. Less humid with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
Friday night   Partly cloudy. A chance of showers in the evening. Cooler with lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.
Saturday   Sunny. Highs in the upper 50s. North winds 5 to 10 mph.
Saturday night   Clear. Areas of frost after midnight. Lows in the mid 30s. Light and variable winds, becoming south around 5 mph after midnight.
Sunday   Areas of frost in the morning. Sunny. Highs in the upper 60s.
Sunday night   Mostly clear. Lows in the upper 30s.
Monday and monday night   Partly cloudy. Highs around 70. Lows in the lower 40s.
Tuesday   Mostly sunny. Highs in the mid 70s.
Tuesday night through thursday   Mostly clear. Lows in the mid 40s. Highs in the upper 70s.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Front Slipping Southeast Friday
Posted at 5:34AM Fri Oct 2, 2026 CDT
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