| NWS Forecast for: Union County Issued by: National Weather Service Greenville-Spartanburg, SC Last Update: 730 AM EDT Mon Apr 6 2026 | |
| Today: Partly sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph. Tonight: Mostly cloudy. Lows in the mid 40s. Light and variable winds, becoming northwest around 5 mph after midnight. Tuesday: Mostly sunny. Highs in the lower 70s. Northeast winds around 5 mph. Tuesday Night: Mostly clear. Lows in the lower 40s. Northeast winds around 5 mph. Wednesday: Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph. Wednesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. Thursday: Partly sunny in the morning, then becoming mostly sunny. Highs in the upper 60s. Thursday Night: Partly cloudy. Lows in the upper 40s. Friday: Mostly sunny. Highs in the mid 70s. Friday Night: Mostly clear. Lows around 50. Saturday: Sunny. Highs in the lower 80s. Saturday Night: Mostly clear. Lows in the mid 50s. Sunday: Sunny. Highs in the mid 80s. | |
| Zone Forecast: Union County | |
Visit your local NWS office at: https://www.weather.gov/gsp/ |