Get the latest Greenville news and weather. The annual BestPlaces Comfort Index for Greenville is 7.5 (10=best), which means it is one of the most pleasant places in South Carolina. Based on weather reports collected during 1985â2015. For live, local, late-breaking Greenville, SC, news coverage, WYFF is the place to be. Storm System Moving through the Southwest. In Greenville, the summers are hot and muggy, the winters are cold, and it is wet and partly cloudy year round. Current weather in Greenville and forecast for today, tomorrow, and next 14 days A storm system will move over the Southwest and Four Corners region bringing rain, isolated thunderstorms, and mountain snow, before moving into the Central U.S. and parts of the East Friday through the weekend with rain, thunderstorms and a narrow streak of heavy snow. Annual Weather Averages in Greenville. Visit WYFF News 4 today. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! BESTPLACES COMFORT INDEX. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Greenville, SC, US with The Weather Network. Want to know what the weather is now? Milder temps are on-tap next week. Track rain, snow and storms in Greenville and South Carolina on the WYFF News 4 interactive radar. Greenville Extended Forecast with high and low temperatures. °F. Last 2 weeks of weather Sunny weather will stretch into Saturday, ahead of showers and some wintry weather for Sunday. Check out our current live radar and weather forecasts for Greenville, South Carolina to help plan your day Average Weather in Greenville South Carolina, United States. Get the forecast for today, tonight & tomorrow's weather for Spartanburg, SC. Summer High: the July high is around 90 degrees Winter Low: the January low is 31 Rain: averages 51 inches of rain a year Snow: averages 3 inches of snow a year. Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighborhood or half a world away from The Weather Channel and ... Greenville, SC Weather. Weather Highlights. NOAA National Weather Service National Weather Service.