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Jaynes Park, IL 7-Day Night Weather Forecast
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Jaynes Park, IL Weather Forecast
Jaynes Park, IL Weather Forecast Date: 207 PM CDT Fri Sep 18 2026
The area/counties/county of: Christian, including the city of Taylorville.or toggle through each period.
This Afternoon... Mostly sunny with a slight chance of showers and thunderstorms. Near steady temperature around 90. Northeast winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 105.
Tonight... Partly cloudy. Humid with lows in the lower 70s. East winds 5 to 10 mph, becoming southeast after midnight.
Saturday... Partly sunny. Highs in the lower 90s. Southwest winds 5 to 10 mph.
Saturday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows around 70. South winds 5 to 10 mph.
Sunday... Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. Highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 50%.
Sunday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of rain 70%.
Monday... Showers likely. A chance of thunderstorms in the afternoon. Cooler with highs in the mid 70s. Chance of rain 70%.
Monday Night... Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 30%.
Tuesday... Mostly cloudy. Highs in the lower 70s. Lows in the lower 50s.
Wednesday... Mostly cloudy. Highs in the lower 70s. Lows in the lower 50s.
Wednesday Night... Partly cloudy. Lows in the lower 50s. Highs in the lower 70s.
POP = Probability of Precipitation
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