August weather in Basin, WY
The average temperature in Basin in August is 74.1°F (57.2°F–91.0°F). Average precipitation: 0.32 inches.
August is a summer month in Basin, and is warmer than the annual average of 48.9°F. Daily temperatures swing about 33.8°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 13h 51m. For travel, August is hot.
Avg High
91.0°F
Avg Low
57.2°F
Precipitation
0.32 in
Daylight
13h 51m
August records in Basin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 109.9°F (1908) | 44.1°F (1913) | 0.46 in (1928) |
| August 2 | 106.0°F (1908) | 44.1°F (1898) | 0.47 in (1936) |
| August 3 | 102.9°F (2024) | 39.9°F (1978) | 0.37 in (1953) |
| August 4 | 102.9°F (1931) | 27.0°F (1956) | 0.23 in (1911) |
| August 5 | 107.1°F (1979) | 39.9°F (1980) | 0.26 in (2007) |
| August 6 | 107.1°F (1983) | 46.0°F (1969) | 0.29 in (2022) |
| August 7 | 111.9°F (1983) | 43.0°F (1996) | 0.24 in (1996) |
| August 8 | 115.0°F (1983) | 42.1°F (1939) | 0.40 in (1977) |
| August 9 | 104.0°F (1983) | 43.0°F (1995) | 1.00 in (1981) |
| August 10 | 106.0°F (1983) | 37.0°F (1939) | 1.03 in (1962) |
| August 11 | 102.9°F (1957) | 41.0°F (1907) | 1.43 in (1930) |
| August 12 | 105.1°F (2018) | 41.0°F (1977) | 0.47 in (1968) |
| August 13 | 104.0°F (2018) | 42.1°F (1900) | 0.75 in (1979) |
| August 14 | 102.0°F (1922) | 42.1°F (1959) | 0.43 in (1927) |
| August 15 | 104.0°F (1909) | 39.0°F (1974) | 0.42 in (2022) |
| August 16 | 102.0°F (2003) | 39.9°F (2002) | 0.66 in (1980) |
| August 17 | 100.9°F (2021) | 41.0°F (2009) | 0.20 in (1960) |
| August 18 | 102.9°F (1922) | 39.9°F (1987) | 0.23 in (1968) |
| August 19 | 100.9°F (1932) | 37.9°F (1978) | 0.35 in (2021) |
| August 20 | 100.0°F (1931) | 37.0°F (1939) | 0.71 in (1965) |
| August 21 | 100.0°F (1931) | 37.9°F (1939) | 0.43 in (1964) |
| August 22 | 100.9°F (1949) | 37.0°F (1966) | 0.52 in (1928) |
| August 23 | 100.0°F (1937) | 37.0°F (1899) | 0.62 in (2014) |
| August 24 | 102.0°F (1969) | 37.9°F (1960) | 0.15 in (1958) |
| August 25 | 106.0°F (1969) | 39.0°F (1992) | 0.31 in (1997) |
| August 26 | 100.9°F (1913) | 34.0°F (1992) | 0.45 in (1933) |
| August 27 | 100.0°F (1924) | 37.0°F (1976) | 0.49 in (1932) |
| August 28 | 109.9°F (1905) | 37.0°F (1962) | 0.30 in (2024) |
| August 29 | 100.0°F (1905) | 34.0°F (1920) | 0.67 in (1964) |
| August 30 | 100.9°F (1948) | 36.0°F (1964) | 0.54 in (1971) |
| August 31 | 102.0°F (1954) | 34.0°F (1956) | 0.11 in (1914) |