August weather in Jackson, WY
The average temperature in Jackson in August is 58.9°F (39.8°F–78.0°F). Average precipitation: 1.14 inches.
August is a summer month in Jackson, and is warmer than the annual average of 38°F. Daily temperatures swing about 38.2°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 48m. For travel, August is a comfortable month to visit.
Avg High
78.0°F
Avg Low
39.8°F
Precipitation
1.14 in
Daylight
13h 48m
August records in Jackson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 95.0°F (1988) | 30.0°F (1954) | 0.60 in (1952) |
| August 2 | 91.9°F (1969) | 28.9°F (1954) | 0.58 in (1926) |
| August 3 | 91.0°F (1961) | 28.0°F (1937) | 0.36 in (1976) |
| August 4 | 93.0°F (1979) | 28.9°F (1938) | 0.64 in (1951) |
| August 5 | 93.0°F (1994) | 28.0°F (1940) | 0.43 in (1993) |
| August 6 | 93.0°F (1994) | 28.0°F (1944) | 0.90 in (2021) |
| August 7 | 93.9°F (1994) | 28.0°F (1969) | 1.16 in (2007) |
| August 8 | 93.9°F (1958) | 27.0°F (1939) | 0.59 in (1979) |
| August 9 | 95.0°F (1934) | 26.1°F (1995) | 1.13 in (1941) |
| August 10 | 93.9°F (1928) | 25.0°F (1939) | 0.47 in (1947) |
| August 11 | 93.0°F (1988) | 28.0°F (1980) | 1.87 in (1930) |
| August 12 | 93.9°F (1937) | 30.0°F (1953) | 0.68 in (1969) |
| August 13 | 93.9°F (1958) | 28.0°F (1966) | 0.74 in (1989) |
| August 14 | 95.0°F (2003) | 28.0°F (1949) | 0.86 in (2022) |
| August 15 | 95.0°F (2003) | 21.9°F (1959) | 0.43 in (1960) |
| August 16 | 93.0°F (2003) | 25.0°F (1938) | 0.32 in (1976) |
| August 17 | 90.0°F (1958) | 25.0°F (1987) | 0.73 in (2007) |
| August 18 | 90.0°F (1988) | 24.1°F (1954) | 0.53 in (2005) |
| August 19 | 98.1°F (1981) | 26.1°F (1954) | 0.99 in (1945) |
| August 20 | 93.9°F (1934) | 24.1°F (1938) | 0.86 in (1983) |
| August 21 | 91.0°F (1934) | 21.0°F (1980) | 0.72 in (1947) |
| August 22 | 89.1°F (1924) | 21.9°F (1966) | 0.70 in (2021) |
| August 23 | 90.0°F (1969) | 25.0°F (1966) | 1.11 in (1951) |
| August 24 | 91.9°F (1969) | 23.0°F (2010) | 0.46 in (1987) |
| August 25 | 91.0°F (1985) | 21.0°F (1992) | 0.42 in (1945) |
| August 26 | 91.0°F (1985) | 19.9°F (1992) | 0.93 in (1977) |
| August 27 | 93.9°F (1924) | 19.9°F (1992) | 0.44 in (2015) |
| August 28 | 93.0°F (1924) | 18.0°F (1960) | 0.49 in (2018) |
| August 29 | 93.9°F (1934) | 21.9°F (1960) | 1.20 in (1971) |
| August 30 | 91.9°F (1954) | 21.0°F (1964) | 0.70 in (2010) |
| August 31 | 90.0°F (1955) | 19.0°F (1965) | 0.56 in (1963) |