August weather in Williamston, SC
The average temperature in Williamston in August is 77.8°F (67.4°F–88.2°F). Average precipitation: 4.70 inches.
August is a summer month in Williamston, and is warmer than the annual average of 60.6°F. Daily temperatures swing about 20.8°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 18m. For travel, August is hot.
Avg High
88.2°F
Avg Low
67.4°F
Precipitation
4.70 in
Daylight
13h 18m
August records in Williamston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.0°F (1980) | 59.0°F (1997) | 3.68 in (2014) |
| August 2 | 100.0°F (2006) | 59.0°F (1997) | 1.26 in (1967) |
| August 3 | 100.0°F (2006) | 57.9°F (1998) | 2.03 in (1968) |
| August 4 | 100.9°F (2011) | 55.9°F (1985) | 2.82 in (1966) |
| August 5 | 100.0°F (2011) | 55.9°F (1976) | 1.29 in (1978) |
| August 6 | 102.9°F (1980) | 54.0°F (2004) | 1.22 in (1970) |
| August 7 | 100.9°F (1980) | 54.0°F (2004) | 1.08 in (1985) |
| August 8 | 100.9°F (1980) | 57.9°F (2004) | 2.17 in (1972) |
| August 9 | 102.9°F (1980) | 57.9°F (1989) | 1.03 in (2014) |
| August 10 | 102.0°F (2007) | 57.9°F (1989) | 2.14 in (2014) |
| August 11 | 99.0°F (2007) | 59.0°F (1989) | 1.23 in (1970) |
| August 12 | 97.0°F (1980) | 62.1°F (1989) | 2.12 in (1991) |
| August 13 | 100.0°F (1999) | 55.9°F (1967) | 1.46 in (1986) |
| August 14 | 99.0°F (1995) | 57.9°F (1979) | 2.62 in (1972) |
| August 15 | 100.0°F (2007) | 57.0°F (1979) | 2.92 in (2017) |
| August 16 | 102.0°F (2007) | 59.0°F (1967) | 1.56 in (1998) |
| August 17 | 99.0°F (1995) | 54.0°F (1979) | 3.47 in (1994) |
| August 18 | 99.0°F (1968) | 57.0°F (1976) | 1.34 in (1977) |
| August 19 | 100.0°F (1983) | 57.9°F (1977) | 1.29 in (2012) |
| August 20 | 100.0°F (1983) | 63.0°F (1977) | 1.36 in (1969) |
| August 21 | 104.0°F (1983) | 57.0°F (1991) | 2.19 in (1992) |
| August 22 | 102.9°F (1983) | 59.0°F (1969) | 2.91 in (1980) |
| August 23 | 102.0°F (1983) | 55.0°F (1969) | 1.06 in (1967) |
| August 24 | 100.0°F (1968) | 57.0°F (1969) | 1.20 in (1967) |
| August 25 | 98.1°F (1968) | 57.0°F (1969) | 1.04 in (1989) |
| August 26 | 98.1°F (1975) | 60.1°F (1966) | 1.99 in (2008) |
| August 27 | 97.0°F (1975) | 57.9°F (1966) | 12.81 in (1995) |
| August 28 | 99.0°F (1980) | 57.9°F (1969) | 1.57 in (1975) |
| August 29 | 97.0°F (1983) | 52.0°F (1968) | 0.65 in (1988) |
| August 30 | 96.1°F (1990) | 52.0°F (1965) | 0.31 in (1990) |
| August 31 | 95.0°F (1970) | 53.1°F (1965) | 1.01 in (2006) |