| NWS Forecast for: Union County Issued by: National Weather Service Greenville-Spartanburg, SC Last Update: 408 PM EDT Tue Sep 8 2026 | |
| Tonight: Mostly clear. Lows in the lower 60s. East winds around 5 mph this evening, becoming light and variable. Wednesday: Sunny. Highs in the upper 80s. Light and variable winds. Wednesday Night: Mostly clear. Lows in the mid 60s. Light and variable winds. Thursday: Sunny with highs around 90. Southwest winds around 5 mph. Thursday Night: Mostly clear. Lows in the upper 60s. South winds around 5 mph in the evening, becoming light and variable. Friday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Friday Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent. Saturday: Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 70 percent. Saturday Night: Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the upper 60s. Chance of rain 70 percent. Sunday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. Sunday Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 30 percent. Monday: Sunny. Highs around 90. Monday Night: Mostly clear. Lows in the upper 60s. Tuesday: Sunny. Highs in the upper 80s. | |
| Zone Forecast: Union County | |
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