


NWS Forecast for: Union County Issued by: National Weather Service Greenville-Spartanburg, SC Last Update: 1008 PM EDT Fri Jun 13 2025 | ![]() |
Rest Of Tonight: Mostly cloudy with a chance of showers and thunderstorms. Near steady temperatures in the lower 70s. Southwest winds around 5 mph. Chance of rain 30 percent. Saturday: Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. Saturday Night: Mostly cloudy. Showers and thunderstorms likely in the evening. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 60 percent. Sunday: Partly sunny. Showers and thunderstorms likely in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 60 percent. Sunday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Monday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. Monday Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the lower 70s. Chance of rain 50 percent. Tuesday: Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Tuesday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 40 percent. Wednesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 100. Wednesday Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the mid 70s. Chance of rain 30 percent. Juneteenth: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 100. Thursday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Chance of rain 30 percent. Friday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. | |
Zone Forecast: Union County | |
Visit your local NWS office at: https://www.weather.gov/gsp/ |