County Forecast for Sidell , IL
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171700-
Vermilion-
Including the city of Danville
437 AM CDT Fri Apr 17 2026

Today   Mostly sunny. Highs in the lower 80s. South winds 15 to 20 mph.
Tonight   Thunderstorms likely. Showers. Lows in the upper 40s. South winds 15 to 20 mph, becoming southwest after midnight. Chance of rain 90 percent.
Saturday   Cloudy with showers likely in the morning, then mostly sunny in the afternoon. Much cooler. Less humid with highs in the upper 50s. Northwest winds 15 to 20 mph. Chance of rain 70 percent.
Saturday night   Mostly clear. Cooler with lows in the mid 30s. Northwest winds 10 to 15 mph.
Sunday   Patchy frost in the morning. Sunny. Highs in the mid 50s. West winds 15 to 20 mph with gusts up to 30 mph.
Sunday night and monday   Mostly clear. Areas of frost through the day. Lows in the mid 30s. Highs around 60.
Monday night   Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the mid 40s.
Tuesday   Mostly sunny. Not as cool with highs in the mid 70s.
Tuesday night through wednesday night   Mostly clear. Lows in the mid 50s. Highs in the upper 70s.
Thursday   Mostly sunny. Highs in the lower 80s.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Sharp Cold Front Moving Through Central US Friday

Strong cold front moving through Central U.S., with a severe weather outbreak looking very likely. Frosts in the Plains, Midwest this weekend. » More DTN Weather Commentary

Posted at 12:06PM Thu Apr 16, 2026 CDT
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