Weather WorldLake Mount Sterling, IL 7-Day Night Weather Forecast
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Lake Mount Sterling, IL Weather Forecast
Lake Mount Sterling, IL Weather Forecast Date: 548 PM CDT Mon Aug 03 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... Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph.
Tuesday... Sunny. Highs in the upper 80s. South winds around 5 mph.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. South winds around 5 mph.
Wednesday... Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 80s. South winds around 5 mph. Chance of rain 50%.
Wednesday Night... A chance of thunderstorms. Showers. Lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 90%.
Thursday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Highs in the lower 80s. Chance of rain 50%.
Thursday Night... Partly cloudy. Lows in the mid 60s.
Friday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20%.
Friday Night... A slight chance of thunderstorms in the evening. Mostly clear with a slight chance of showers. Lows in the mid 60s. Chance of rain 20%.
Saturday... Mostly clear. Highs in the upper 80s. Lows in the lower 70s. Heat index values up to 100.
Sunday... Mostly clear. Highs in the upper 80s. Lows in the lower 70s. Heat index values up to 100.
POP = Probability of Precipitation
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