The Upstate has all four seasons, but winter is pretty mild and short.  Average highs range from 52^o F. in January to 90^o F. in July.  And average lows range from 30^o F. in January to 68^o F. in July.  But typically, our location in the middle of Lake Keowee helps moderate both the highs and the lows.  Annual precipitation averages about 50 inches; with a fairly narrow monthly range (3.6 inches in April/May to 4.8 inches in Dec-Feb.).  Click here for today's weather in Seneca.