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Plainville, IL 7-Day Night Weather Forecast
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Plainville, IL Weather Forecast
Plainville, IL Weather Forecast Date: 238 PM CDT Sun Sep 20 2026
The area/counties/county of: Adams County Il, including the cities of: Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green.or toggle through each period.
Tonight... Cloudy with a chance of showers with a slight chance of thunderstorms. Patchy fog after midnight. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 50%.
Monday... Cloudy. Patchy fog in the morning. A chance of showers, mainly in the morning. Much cooler. Near steady temperature in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 40%.
Monday Night... Mostly cloudy with a 20% chance of showers. Lows in the upper 50s. Northeast winds 5 to 10 mph.
Tuesday... Mostly cloudy. A slight chance of showers in the morning. Highs in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 20%.
Tuesday Night... Partly cloudy in the evening, then clearing. Lows around 50. Northeast winds 5 to 10 mph.
Wednesday... Mostly clear. Highs in the upper 60s. Lows in the lower 50s.
Wednesday Night... Mostly clear. Highs in the upper 60s. Lows in the lower 50s.
Thursday... Mostly sunny. Highs around 70.
Thursday Night... Mostly cloudy. Lows in the mid 50s.
Friday... Mostly cloudy with a 20% chance of showers. Highs in the lower 70s. Lows in the mid 50s.
Friday Night... Mostly cloudy with a 20% chance of showers. Highs in the lower 70s. Lows in the mid 50s.
Saturday... Mostly cloudy. A chance of showers, mainly in the morning. Highs in the mid 70s. Chance of rain 30%.
Saturday Night... Mostly cloudy. A 20% chance of showers. Lows in the upper 50s. Highs in the upper 70s.
POP = Probability of Precipitation
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