| NWS Forecast for: Gaston County Issued by: National Weather Service Greenville-Spartanburg, SC Last Update: 334 AM EDT Sun Jun 21 2026 | |
| Today: Sunny. Highs in the lower 90s. Light and variable winds, becoming south around 5 mph this afternoon. Tonight: Mostly clear. Lows around 70. Southwest winds around 5 mph. Monday: Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 30 percent. Monday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows around 70. Southwest winds 10 to 15 mph. Chance of rain 50 percent. Tuesday: Sunny. Highs around 90. Northwest winds around 5 mph. Tuesday Night: Partly cloudy. Lows in the mid 60s. Wednesday: Sunny. Highs in the upper 80s. Wednesday Night: Mostly clear. Lows in the upper 60s. Thursday: Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. Thursday Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent. Friday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent. Friday Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Lows around 70. Chance of rain 30 percent. Saturday: Mostly sunny. Highs in the lower 90s. | |
| Zone Forecast: Gaston County | |
Visit your local NWS office at: https://www.weather.gov/gsp/ |