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Marlow, IL Weather Forecast
Marlow, IL Weather Forecast Date: 332 PM CDT Fri Oct 30 2026
The area/counties/county of: Jefferson, including the city of Mount Vernon.or toggle through each period.
Tonight... Partly cloudy this evening, then becoming cloudy. Lows in the mid 50s. East winds around 5 mph.
Saturday... Cloudy. Highs in the mid 70s. East winds 5 to 10 mph.
Saturday Night... Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. East winds around 5 mph. Chance of rain 40%.
Sunday... Showers likely, mainly in the morning. Highs in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 70%.
Sunday Night... Cloudy. Lows in the lower 50s. Southeast winds 5 to 10 mph.
Monday... Mostly cloudy. Highs in the upper 60s.
Monday Night... Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 30%.
Tuesday... Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Breezy with highs in the lower 70s. Chance of rain 60%.
Tuesday Night... Showers likely, mainly in the evening. Lows in the mid 50s. Chance of rain 60%.
Wednesday... Mostly cloudy. A 50% chance of showers. Highs in the upper 60s. Lows around 50.
Wednesday Night... Mostly cloudy. A 50% chance of showers. Highs in the upper 60s. Lows around 50.
Thursday... Mostly cloudy. Highs in the mid 60s. Lows in the mid 40s.
Thursday Night... Mostly cloudy. Highs in the mid 60s. Lows in the mid 40s.
POP = Probability of Precipitation
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