Weather WorldWashington Park Quincy, IL 7-Day Night Weather Forecast
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Washington Park Quincy, IL Weather Forecast
Washington Park Quincy, IL Weather Forecast Date: 957 AM CDT Sat Aug 15 2026
The area/counties/county of: Adams County Il, including the cities of: Quincy, Mount Sterling, Pittsfield, and Hannibal.or toggle through each period.
Rest of Today... Mostly cloudy with a chance of showers and thunderstorms late this morning, then partly sunny this afternoon. Some thunderstorms May produce heavy rainfall late this morning. Highs in the upper 80s. South winds 5 to 10 mph, becoming southwest with gusts up to 20 mph this afternoon. Chance of rain 50%. Heat index values up to 103 this afternoon.
Tonight... Mostly cloudy. A chance of showers and thunderstorms after midnight. Humid with lows in the mid 70s. Northwest winds around 5 mph. Chance of rain 50%. Heat index values up to 103 early in the evening.
Sunday... Partly sunny with a chance of thunderstorms. A chance of showers. Humid with highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 50%.
Sunday Night... Partly cloudy in the evening, then clearing. Lows in the upper 60s. North winds 5 to 10 mph.
Monday... Sunny. Highs in the lower 80s. North winds around 5 mph.
Monday Night... Mostly clear. Lows in the mid 60s. Highs in the upper 80s.
Tuesday... Mostly clear. Lows in the mid 60s. Highs in the upper 80s.
Tuesday Night... Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 60%.
Wednesday... Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Highs in the mid 80s. Chance of rain 50%.
Wednesday Night... Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20%.
Thursday... Mostly sunny. Highs in the upper 70s.
Thursday Night... Partly cloudy in the evening, then mostly clear with a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20%.
POP = Probability of Precipitation
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