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Decorra, IL Weather Forecast
Decorra, IL Weather Forecast Date: 251 PM CDT Wed Sep 09 2026
The area/counties/county of: Henderson, including the city of Oquawka.or toggle through each period.
This Afternoon... Mostly cloudy with a 20% chance of showers. Not as warm with highs in the upper 70s. West winds around 5 mph.
Tonight... Mostly cloudy. A slight chance of showers after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. Northwest winds around 5 mph. Chance of rain 20%.
Thursday... Mostly cloudy in the morning, then becoming mostly sunny. Patchy fog in the morning. Humid with highs around 80. Northeast winds around 5 mph.
Thursday Night... Mostly clear. Lows in the upper 50s. East winds around 5 mph.
Friday... Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph.
Friday Night... Mostly clear. Lows in the mid 60s.
Saturday... Mostly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40%.
Saturday Night... Partly cloudy. Lows in the lower 60s.
Sunday... Mostly cloudy. Highs in the lower 80s. Lows in the upper 60s.
Sunday Night... Mostly cloudy. Highs in the lower 80s. Lows in the upper 60s.
Monday... Mostly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 40%.
Monday Night... Showers likely with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 70%.
POP = Probability of Precipitation
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