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Cast, IL Weather Forecast
Cast, IL Weather Forecast Date: 837 AM CDT Tue Oct 13 2026
The area/counties/county of: Vermilion, including the city of Danville.or toggle through each period.
Rest of Today... Mostly sunny. Isolated showers and thunderstorms early this morning. Highs around 90. Southwest winds 5 to 10 mph. Chance of rain 20%.
Tonight... Mostly clear in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. West winds around 5 mph. Chance of rain 50%.
Wednesday... Mostly cloudy. Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Cooler with highs in the mid 70s. Northeast winds around 5 mph. Chance of rain 70%.
Wednesday Night... Mostly cloudy. A chance of showers after midnight. Lows around 60. Northeast winds 5 to 10 mph. Chance of rain 40%.
Thursday... Showers. Highs in the lower 70s. East winds around 5 mph, becoming southeast in the afternoon. Chance of rain near 100%.
Thursday Night... Showers likely with a chance of thunderstorms in the evening. Cooler with lows around 50. Chance of rain 60%.
Friday... Mostly sunny. Cooler with highs in the upper 50s.
Friday Night... Partly cloudy in the evening, then becoming mostly clear. Cooler with lows in the upper 30s.
Saturday... Areas of frost in the morning. Sunny. Highs in the lower 60s.
Saturday Night... Clear. Lows in the mid 30s. Highs in the upper 60s.
Sunday... Clear. Lows in the mid 30s. Highs in the upper 60s.
Sunday Night... Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.
POP = Probability of Precipitation
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