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River Swale, IL 7-Day Night Weather Forecast
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River Swale, IL Weather Forecast
River Swale, IL Weather Forecast Date: 637 AM CDT Tue Oct 13 2026
The area/counties/county of: Mason, including the city of Havana.or toggle through each period.
Today... Sunny. Highs in the upper 80s. West winds 5 to 10 mph.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 80%.
Wednesday... Mostly cloudy with a slight chance of thunderstorms. Showers likely, mainly in the morning. Much cooler with highs in the lower 70s. North winds around 5 mph. Chance of rain 70%.
Wednesday Night... Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 50%.
Thursday... Showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. East winds around 5 mph, becoming south in the afternoon. Chance of rain near 100%.
Thursday Night... Mostly cloudy. A chance of showers in the evening. Cooler with lows in the upper 40s. Chance of rain 40%.
Friday... Mostly sunny. Cooler with highs in the upper 50s.
Friday Night... Mostly clear. Areas of frost after midnight. Cooler with lows in the mid 30s.
Saturday... Areas of frost in the morning. Sunny. Highs in the lower 60s.
Saturday Night... Clear. Lows in the upper 30s.
Sunday... Sunny. Highs in the upper 60s.
Sunday Night... Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.
POP = Probability of Precipitation
River Swale Radar Loop
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