The 10-day span for Summerville runs from a high near 101° on Saturday down to 68° overnight on Monday. Roughly 3.0 in of rain falls over the period, with Monday the most likely wet day (88%). Wind is the one to watch: gusts to 26 mph around Friday. The NWS alert board for this area is currently clear. Right now Summerville is about 22° cooler than nearby Fayetteville. Longer view: humid-subtropical — long summers, mild winters, spring storm season.
Summerville, SC · Elev 89 ft · 33.02°N, 80.18°W · South Carolina · Forecast computed for these exact coordinates