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City of Union, SCUnion, SC 7-Day Weather Forecast
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Union Weather Forecast
Union, SC Weather Forecast Date: 334 AM EDT Tue Oct 27 2026
Weather forecast for Union, SC
Today Hi: 75°FHi: 24°C Lo: 45°F Lo: 7°C |
Today... Sunny. Highs in the mid 70s. Northeast winds around 5 mph. |
| Wed Hi: 71°FHi: 22°C Lo: 51°F Lo: 11°C |
Wednesday... Mostly sunny in the morning, then becoming partly sunny. Highs in the lower 70s. Northeast winds around 5 mph. |
Thu Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Thursday... Partly sunny in the morning, then clearing. Highs in the mid 70s. Northeast winds around 5 mph. |
| Fri Hi: 79°FHi: 26°C Lo: 51°F Lo: 11°C |
Friday... Sunny. Highs in the upper 70s. |
Sat Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Saturday... Mostly cloudy. Highs in the mid 70s. |
Sun Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 70s. Chance of rain 60%. |
| Mon Hi: 75°FHi: 24°C |
Monday... Partly sunny in the morning, then becoming mostly sunny. Highs in the mid 70s. |
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