August weather in Williamstown, WV
The average temperature in Williamstown in August is °F (°F–°F). Average precipitation: 3.65 inches.
August is a summer month in Williamstown, and is cooler than the annual average of 0°F. Expect about 11 days with precipitation. Daylight averages about 13h 33m.
Avg High
°F
Avg Low
°F
Precipitation
3.65 in
Daylight
13h 33m
August records in Williamstown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | — | — | 4.58 in (1935) |
| August 2 | — | — | 0.60 in (1938) |
| August 3 | — | — | 1.83 in (1987) |
| August 4 | — | — | 2.15 in (1972) |
| August 5 | — | — | 2.87 in (1989) |
| August 6 | — | — | 2.57 in (1995) |
| August 7 | — | — | 2.21 in (1935) |
| August 8 | — | — | 3.15 in (1955) |
| August 9 | — | — | 1.84 in (1941) |
| August 10 | — | — | 2.95 in (1969) |
| August 11 | — | — | 0.90 in (1978) |
| August 12 | — | — | 1.40 in (1955) |
| August 13 | — | — | 4.50 in (2013) |
| August 14 | — | — | 0.90 in (1935) |
| August 15 | — | — | 3.20 in (1947) |
| August 16 | — | — | 2.10 in (1975) |
| August 17 | — | — | 2.02 in (1989) |
| August 18 | — | — | 1.70 in (1972) |
| August 19 | — | — | 3.70 in (1990) |
| August 20 | — | — | 1.61 in (1988) |
| August 21 | — | — | 2.00 in (1979) |
| August 22 | — | — | 2.75 in (1955) |
| August 23 | — | — | 1.60 in (1970) |
| August 24 | — | — | 0.91 in (1937) |
| August 25 | — | — | 1.59 in (1999) |
| August 26 | — | — | 2.00 in (1954) |
| August 27 | — | — | 0.99 in (1940) |
| August 28 | — | — | 2.00 in (1940) |
| August 29 | — | — | 2.00 in (1979) |
| August 30 | — | — | 0.90 in (1974) |
| August 31 | — | — | 1.10 in (1978) |