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Old Lake, MO Weather Forecast
Old Lake, MO Weather Forecast Date: 542 PM CDT Thu Sep 10 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... Partly cloudy this evening, then becoming mostly cloudy. Areas of fog after midnight. Lows in the mid 60s. Northeast winds around 5 mph this evening, becoming light and variable.
Friday... Mostly cloudy in the morning, then becoming mostly sunny. Areas of fog in the morning. Highs in the lower 80s. Southeast winds around 5 mph.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. South winds around 5 mph.
Saturday... Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 20%.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the mid 60s. North winds around 5 mph. Chance of rain 40%.
Sunday... Partly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the lower 80s. Chance of rain 50%.
Sunday Night... Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 20%.
Monday... Mostly sunny. Highs in the upper 80s.
Monday Night... Mostly clear with a slight chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 20%.
Tuesday... Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50%.
Tuesday Night... Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. Showers likely. Lows in the lower 60s. Chance of rain 70%.
Wednesday... Showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 70%.
Wednesday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 50%.
POP = Probability of Precipitation
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