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Decorra, IL 7-Day Night Weather Forecast
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Decorra, IL Weather Forecast
Decorra, IL Weather Forecast Date: 226 AM CDT Sat Sep 12 2026
The area/counties/county of: Henderson, including the city of Oquawka.or toggle through each period.
Today... Partly cloudy. Humid with highs in the mid 80s. South winds 5 to 10 mph, becoming northwest this afternoon.
Tonight... Partly cloudy in the evening, then clearing. Lows in the lower 60s. North winds 5 to 10 mph.
Sunday... Partly sunny. A chance of showers and thunderstorms in the afternoon. Not as warm with highs in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 50%.
Sunday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 40%.
Monday... Partly sunny. A chance of showers in the morning. Highs around 80. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50%.
Monday Night... Partly cloudy. A chance of showers after midnight. Warmer with lows in the upper 60s. Chance of rain 40%.
Tuesday... Partly sunny. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 80s. Chance of rain 60%.
Tuesday Night... A chance of thunderstorms in the evening. Showers. Lows in the mid 60s. Chance of rain 90%.
Wednesday... Showers likely with a chance of thunderstorms in the morning, then showers likely in the afternoon. Highs in the lower 80s. Chance of rain 70%.
Wednesday Night... Showers likely with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 60%.
Thursday... Mostly cloudy. A chance of showers in the morning. Highs in the upper 70s. Chance of rain 50%.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers after midnight. Lows around 60. Chance of rain 30%.
POP = Probability of Precipitation
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