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Marks Lake, MO Weather Forecast
Marks Lake, MO Weather Forecast Date: 913 PM CDT Sun Sep 13 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 cloudy. A chance of showers this evening. Lows in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 50%.
Monday... Mostly cloudy with a chance of showers in the morning, then mostly sunny with a slight chance of showers in the afternoon. Highs in the lower 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30%.
Monday Night... Mostly clear. Not as cool. More humid with lows in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph.
Tuesday... Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph with gusts up to 25 mph, becoming west in the afternoon. Chance of rain 50%. Heat index values up to 100.
Tuesday Night... Thunderstorms likely. Showers likely. Lows in the mid 60s. North winds 5 to 10 mph. Chance of rain 70%.
Wednesday... Showers and thunderstorms likely in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 70%.
Wednesday Night... Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows around 70. Chance of rain 50%.
Thursday... Partly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the mid 80s. Chance of rain 50%.
Thursday Night... Partly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 20%.
Friday... Partly cloudy. A chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 40%.
Friday Night... Partly cloudy. A chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 40%.
Saturday... Mostly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50%.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the mid 60s. Chance of rain 40%.
POP = Probability of Precipitation
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