| NWS Forecast for: Union County Issued by: National Weather Service Greenville-Spartanburg, SC Last Update: 408 PM EST Sun Nov 15 2026 | |
| Tonight: Clear. Lows in the lower 30s. North winds around 5 mph. Monday: Sunny. Highs in the lower 60s. Northeast winds around 5 mph. Monday Night: Clear. Lows in the lower 30s. Light and variable winds, becoming north around 5 mph after midnight. Tuesday: Sunny. Highs in the mid 60s. Northeast winds around 5 mph. Tuesday Night: Clear. Lows in the lower 30s. Light and variable winds, becoming north around 5 mph after midnight. Wednesday: Sunny. Highs in the upper 60s. Wednesday Night: Clear. Lows in the mid 30s. Thursday: Sunny. Highs around 70. Thursday Night: Mostly clear. Lows in the upper 30s. Friday: Sunny. Highs in the lower 70s. Friday Night: Partly cloudy. Lows around 40. Saturday: Sunny. Highs in the lower 70s. Saturday Night: Mostly clear. Lows in the lower 40s. Sunday: Sunny. Highs in the lower 70s. | |
| Zone Forecast: Union County | |
Visit your local NWS office at: https://www.weather.gov/gsp/ |