°F. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Bluffton, SC, US with The Weather Network. Ice? See long range weather forecasts for the next 60 days from The Old Farmerâs Almanac! Check out our current live radar and weather forecasts for Bluffton, South Carolina to help plan your day Hunter U. S. Army Airfield is 23 miles from Bluffton, so the actual climate in Bluffton can vary a bit. Bluffton 5 day forecast with weather outlook providing day and night summary including precipitation, high and low temperatures presented in Fahrenheit and Celsius, sky conditions, rain chance, sunrise, sunset, wind â¦ Rain? Annual Weather Averages in Hunter U. S. Army Airfield. Over the course of the year, the temperature typically varies from 42°F to â¦ BESTPLACES COMFORT INDEX. Everything you need to be ready to step out prepared. Easy to use weather radar at your fingertips! Bluffton SC 5 Day Weather Forecast from LocalConditions.com. Snow? Plan you week with the help of our 10-day weather forecasts and weekend weather predictions for Bluffton, South Carolina Get the Bluffton, SC local hourly forecast including temperature, RealFeel, and chance of precipitation. Bluffton Weather Forecasts. Bluffton, SC weekend weather forecast, high temperature, low temperature, precipitation, weather map from The Weather Channel and Weather.com Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Bluffton area. 2020-2021 Long Range Weather Forecast for Bluffton, SC . Track storms, and stay in-the-know and prepared for what's coming. Last 2 weeks of weather Average Weather in Bluffton South Carolina, United States In Bluffton, the summers are hot and oppressive; the winters are short, cold, and windy; and it is wet and partly cloudy year round. Want to know what the weather is now? Weather Highlights. Share: Get the Long Range Weather for Your Location. Based on weather â¦ Bluffton Extended Forecast with high and low temperatures. The annual BestPlaces Comfort Index for Bluffton is 7.1 (10=best), which means it is one of the least comfortable places in South Carolina. Summer High: the July high is around 91 degrees Winter Low: the January low is 39 Rain: averages 48 inches of rain a year Snow: averages 0 inches of snow a year.