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Sullivan, KY 7-Day Night Weather Forecast
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Sullivan, KY Weather Forecast
Sullivan, KY Weather Forecast Date: 1237 PM CDT Sat Sep 05 2026
The area/counties/county of: Union County Ky, including the city of Morganfield.or toggle through each period.
This Afternoon... Sunny with a chance of showers with a slight chance of thunderstorms. Hot. Near steady temperature in the upper 90s. Northwest winds around 5 mph. Chance of rain 30%. Highest heat index readings heat index readings up to 105.
Tonight... Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. North winds around 5 mph. Chance of rain 30%.
Sunday... Sunny. Highs around 90. Northeast winds 5 to 10 mph.
Sunday Night... Mostly clear. Lows in the lower 60s. Northeast winds 5 to 10 mph.
Labor Day... Sunny. Highs in the upper 80s. Northeast winds around 5 mph.
Monday Night... Mostly clear. Lows in the mid 60s. Highs in the mid 90s.
Tuesday... Mostly clear. Lows in the mid 60s. Highs in the mid 90s.
Tuesday Night... Mostly clear. Lows in the lower 70s.
Wednesday... Sunny, hot with highs in the upper 90s.
Wednesday Night... Mostly clear. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 30%.
Thursday... Mostly sunny with a chance of showers. Highs in the lower 90s. Chance of rain 40%.
Thursday Night... Partly cloudy. Lows in the mid 60s. Highs in the upper 80s.
POP = Probability of Precipitation
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