Lake KeoweeWater Level & Temperature
Lake Keowee water level & water temperature
Lake Keowee water level is updated continuously from the operating agency. Full pool elevation is 800 ft. Live reading, 7-day trend, and multi-year history appear below as the data loads.
Lake Keowee water temperature by month
Lake Keowee surface water temperature averages from about 47°F in January to 85°F in July over the year, based on a 40-year USGS model (1980–2020). Cold-water caution applies in January, February, March, November and December, when the typical temperature is below 60°F.
Jan
47°
Feb
51°
Mar
59°
Apr
67°
May
77°
Jun
83°
Jul
85°
Aug
84°
Sep
79°
Oct
70°
Nov
59°
Dec
50°
Typical surface temperatures (°F), modeled historical averages (USGS 185k-lake dataset, 1980–2020). Colors flag cold-water risk: blue/amber/red = cool, caution, danger. Live and recent readings appear above where a sensor is available.