County Forecast for Sidell , IL
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010200-
Vermilion-
Including the city of Danville
128 PM CDT Fri Jul 31 2026

This afternoon   Cloudy with a 50 percent chance of showers. Near steady temperature in the upper 70s. Temperature falling into the mid 70s late. South winds 10 to 15 mph.
Tonight   Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Lows in the upper 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
Saturday   Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Patchy fog. Highs in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
Saturday night   Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 60s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
Sunday   Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the mid 70s. North winds 10 to 15 mph with gusts up to 25 mph.
Sunday night and monday   Partly cloudy. Lows in the lower 60s. Highs in the upper 70s.
Monday night   Mostly clear. Lows in the lower 60s.
Tuesday   Mostly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 30 percent.
Tuesday night   Mostly clear. Lows in the lower 60s.
Wednesday   Mostly sunny. Highs in the lower 80s.
Wednesday night   Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Thursday   Mostly sunny. Highs in the lower 80s.
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Bryce Anderson – DTN Meteorologist
System Bringing Heavy Rain Eastward Through Corn Belt This Weekend
Posted at 12:06PM Fri Jul 31, 2026 CDT
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