Weather WorldSouth Union, KY 7-Day Night Weather Forecast
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South Union, KY Weather Forecast
South Union, KY Weather Forecast Date: 307 AM CDT Mon Aug 03 2026
The area/counties/county of: Logan, including the city of Russellville.or toggle through each period.
Today... Mostly sunny. Highs in the mid 80s. North winds up to 10 mph.
Tonight... Mostly clear. Lows in the mid 60s. Northeast winds up to 10 mph.
Tuesday... Sunny. Highs in the mid 80s. Northeast winds up to 5 mph.
Tuesday Night... Mostly clear. Lows in the upper 60s. North winds up to 5 mph in the evening becoming light.
Wednesday... Sunny. Highs in the upper 80s. Light winds becoming west up to 5 mph in the afternoon.
Wednesday Night... Mostly clear. Lows in the upper 60s.
Thursday... Sunny. Highs in the lower 90s.
Thursday Night... Partly cloudy. Lows in the lower 70s.
Friday... Mostly sunny. A 40% chance of thunderstorms in the afternoon. Highs around 90.
Friday Night... Partly cloudy. Chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of thunderstorms 40%.
Saturday... Mostly sunny. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of thunderstorms 50%.
Saturday Night... Partly cloudy. Chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of thunderstorms 50%.
POP = Probability of Precipitation
South Union Radar Loop
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