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Shawnee, IL 7-Day Night Weather Forecast
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Shawnee, IL Weather Forecast
Shawnee, IL Weather Forecast Date: 127 PM CDT Sat Sep 19 2026
The area/counties/county of: Gallatin, including the city of Shawneetown.or toggle through each period.
This Afternoon... Sunny, hot. Near steady temperature in the upper 90s. Southwest winds 5 to 10 mph.
Tonight... Mostly clear. Lows in the lower 70s. South winds around 5 mph.
Sunday... Mostly sunny. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph.
Sunday Night... Partly cloudy. Lows in the upper 60s. Northwest winds around 5 mph, becoming northeast after midnight.
Monday... Partly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Northeast winds 5 to 10 mph. Chance of rain 50%.
Monday Night... Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50%.
Tuesday... Partly sunny. A chance of showers in the morning. Highs in the upper 70s. Chance of rain 40%.
Tuesday Night... Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.
Wednesday... Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.
Thursday... Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.
POP = Probability of Precipitation
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