August weather in Williston, TN
The average temperature in Williston in August is 79.9°F (70.2°F–89.6°F). Average precipitation: 4.59 inches.
August is a summer month in Williston, and is warmer than the annual average of 61.2°F. Daily temperatures swing about 19.4°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 13h 20m. For travel, August is hot.
Avg High
89.6°F
Avg Low
70.2°F
Precipitation
4.59 in
Daylight
13h 20m
August records in Williston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.0°F (1935) | 55.0°F (1949) | 4.70 in (1995) |
| August 2 | 102.0°F (1937) | 50.0°F (1971) | 1.41 in (1993) |
| August 3 | 104.0°F (2011) | 51.1°F (1920) | 1.72 in (1932) |
| August 4 | 102.0°F (1937) | 53.1°F (1950) | 1.63 in (1984) |
| August 5 | 105.1°F (1934) | 53.1°F (1974) | 4.40 in (1995) |
| August 6 | 106.0°F (1934) | 52.0°F (1948) | 2.10 in (2002) |
| August 7 | 105.1°F (1934) | 53.1°F (2004) | 1.89 in (2008) |
| August 8 | 106.0°F (1930) | 52.0°F (1989) | 2.05 in (1955) |
| August 9 | 107.1°F (1930) | 51.1°F (1976) | 2.90 in (1925) |
| August 10 | 106.0°F (1943) | 53.1°F (1976) | 1.45 in (2000) |
| August 11 | 104.0°F (1935) | 52.0°F (1922) | 3.72 in (2006) |
| August 12 | 102.9°F (1934) | 55.0°F (1930) | 3.65 in (1998) |
| August 13 | 102.0°F (2007) | 48.9°F (2004) | 2.65 in (2002) |
| August 14 | 102.0°F (2007) | 48.0°F (2004) | 0.75 in (1966) |
| August 15 | 102.9°F (2007) | 48.0°F (2004) | 1.88 in (2002) |
| August 16 | 104.0°F (1943) | 50.0°F (1963) | 2.80 in (1947) |
| August 17 | 105.1°F (1936) | 55.0°F (1963) | 0.85 in (1974) |
| August 18 | 102.0°F (1936) | 54.0°F (1976) | 1.90 in (1969) |
| August 19 | 102.0°F (1934) | 50.0°F (1943) | 1.90 in (1926) |
| August 20 | 102.9°F (1936) | 50.0°F (1941) | 1.90 in (1954) |
| August 21 | 102.0°F (1936) | 48.0°F (1927) | 2.25 in (1960) |
| August 22 | 100.9°F (1983) | 48.9°F (1956) | 3.05 in (1971) |
| August 23 | 102.0°F (1983) | 51.1°F (1930) | 2.77 in (1979) |
| August 24 | 102.9°F (1943) | 50.0°F (1923) | 1.30 in (1937) |
| August 25 | 105.1°F (1943) | 48.9°F (1927) | 3.46 in (1962) |
| August 26 | 105.1°F (1943) | 46.9°F (1927) | 2.80 in (1932) |
| August 27 | 106.0°F (1943) | 46.0°F (1927) | 1.97 in (1941) |
| August 28 | 104.0°F (1924) | 51.1°F (1971) | 3.74 in (1984) |
| August 29 | 102.9°F (1924) | 48.0°F (1986) | 1.25 in (1931) |
| August 30 | 105.1°F (2000) | 51.1°F (1988) | 2.02 in (1933) |
| August 31 | 102.9°F (1951) | 45.0°F (1946) | 2.01 in (1944) |