| NWS Forecast for: Union County Issued by: National Weather Service Greenville-Spartanburg, SC Last Update: 709 PM EDT Mon Apr 6 2026 |  |
| Tonight: Mostly cloudy. Lows in the mid 40s. Light and variable winds. Tuesday: Partly sunny in the morning, then becoming mostly sunny. Highs in the lower 70s. Northeast winds around 5 mph. Tuesday Night: Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph. Wednesday: Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph. Wednesday Night: Mostly cloudy. Lows in the lower 40s. Northeast winds around 5 mph. Thursday: Partly sunny in the morning, then becoming mostly sunny. Highs in the upper 60s. Thursday Night: Mostly clear. 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: Clear. Lows in the mid 50s. Sunday: Sunny. Highs in the mid 80s. Sunday Night: Mostly clear. Lows in the mid 50s. Monday: Sunny. Highs in the mid 80s. | |
| Zone Forecast: Union County | |
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