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Airport Park, IL 7-Day Night Weather Forecast
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Airport Park, IL Weather Forecast
Airport Park, IL Weather Forecast Date: 127 PM CDT Fri Aug 14 2026
The area/counties/county of: Jefferson, including the city of Mount Vernon.or toggle through each period.
This Afternoon... Mostly sunny. Highs in the mid 90s. South winds 5 to 10 mph. Highest heat index readings heat index readings up to 105.
Tonight... Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph.
Saturday... Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Highest heat index readings heat index readings up to 107 in the afternoon.
Saturday Night... Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph.
Sunday... Sunny, hot with highs in the upper 90s. West winds around 5 mph. Highest heat index readings heat index readings up to 106 in the afternoon.
Sunday Night... Partly cloudy. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 50%.
Monday... Partly cloudy. Highs in the upper 80s. Lows in the mid 60s.
Tuesday... Partly cloudy. Highs in the upper 80s. Lows in the mid 60s.
Tuesday Night... Mostly clear. Lows in the lower 70s.
Wednesday... Mostly sunny. Highs in the mid 90s.
Wednesday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows around 70. Chance of rain 30%.
POP = Probability of Precipitation
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