South Union, KY 7-Day Weather Forecast
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South Union Weather Forecast


South Union, KY Weather Forecast Date: 308 PM CDT Fri Aug 07 2026
Weather forecast for South Union, KY
| Tonight Lo: 71°F Lo: 22°C |
Tonight... Partly cloudy early in the evening then becoming mostly cloudy. Slight chance of thunderstorms early in the evening. Slight chance of thunderstorms after midnight. Lows in the lower 70s. South winds up to 10 mph. Chance of thunderstorms 20%. |
| Sat Hi: 90°FHi: 32°C Lo: 71°F Lo: 22°C |
Saturday... Mostly sunny. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs around 90. Southwest winds up to 5 mph. Chance of thunderstorms 40%. |
| Sun Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Sunday... Mostly sunny. Highs in the lower 90s. Southwest winds up to 5 mph. |
| Mon Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Monday... Sunny. Highs in the lower 90s. |
| Tue Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Tuesday... Sunny with a 40% chance of thunderstorms. Highs in the lower 90s. |
| Wed Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Wednesday... Partly sunny with a 50% chance of thunderstorms. Highs in the upper 80s. |
| Thu Hi: 89°FHi: 32°C Lo: 70°F Lo: 21°C |
Thursday... Partly sunny with a 50% chance of thunderstorms. Highs in the upper 80s. |
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