August weather in Mountain View, WY
The average temperature in Mountain View in August is 61.7°F (45.2°F–78.1°F). Average precipitation: 0.82 inches.
August is a summer month in Mountain View, and is warmer than the annual average of 40.8°F. Daily temperatures swing about 32.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 39m. For travel, August is a comfortable month to visit.
Avg High
78.1°F
Avg Low
45.2°F
Precipitation
0.82 in
Daylight
13h 39m
August records in Mountain View
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 91.0°F (2000) | 37.0°F (1975) | 0.57 in (1994) |
| August 2 | 89.1°F (1969) | 37.0°F (1975) | 0.18 in (1966) |
| August 3 | 88.0°F (2020) | 37.9°F (1978) | 0.37 in (1966) |
| August 4 | 91.0°F (1979) | 35.1°F (1980) | 0.48 in (1973) |
| August 5 | 91.9°F (1979) | 35.1°F (1976) | 0.38 in (1997) |
| August 6 | 90.0°F (2001) | 39.0°F (1976) | 0.60 in (1997) |
| August 7 | 90.0°F (1983) | 34.0°F (2023) | 0.22 in (1986) |
| August 8 | 89.1°F (1990) | 35.1°F (1976) | 0.20 in (2003) |
| August 9 | 89.1°F (2012) | 34.0°F (1974) | 0.43 in (1968) |
| August 10 | 88.0°F (1969) | 35.1°F (1985) | 0.24 in (1968) |
| August 11 | 90.0°F (1996) | 36.0°F (1974) | 0.31 in (1983) |
| August 12 | 89.1°F (1996) | 37.0°F (1985) | 0.17 in (1981) |
| August 13 | 89.1°F (1992) | 37.0°F (2002) | 0.62 in (2024) |
| August 14 | 90.0°F (2025) | 33.1°F (1985) | 0.52 in (1979) |
| August 15 | 90.0°F (2003) | 35.1°F (1978) | 0.56 in (1987) |
| August 16 | 86.0°F (1966) | 30.0°F (1968) | 0.17 in (1991) |
| August 17 | 87.1°F (1986) | 33.1°F (2009) | 0.60 in (1983) |
| August 18 | 89.1°F (1986) | 35.1°F (1978) | 0.50 in (1973) |
| August 19 | 90.0°F (2020) | 34.0°F (1978) | 0.34 in (1968) |
| August 20 | 90.0°F (1992) | 32.0°F (1978) | 1.02 in (1983) |
| August 21 | 89.1°F (2025) | 30.0°F (1974) | 0.70 in (1986) |
| August 22 | 87.1°F (2009) | 30.0°F (1966) | 0.42 in (2014) |
| August 23 | 86.0°F (2011) | 35.1°F (1966) | 0.68 in (2018) |
| August 24 | 90.0°F (1988) | 28.9°F (1972) | 0.33 in (2013) |
| August 25 | 90.0°F (1985) | 30.9°F (1989) | 0.54 in (2006) |
| August 26 | 89.1°F (1985) | 30.9°F (1992) | 0.51 in (1977) |
| August 27 | 86.0°F (2001) | 32.0°F (1976) | 0.14 in (1991) |
| August 28 | 84.9°F (1981) | 33.1°F (2004) | 0.47 in (2010) |
| August 29 | 87.1°F (1990) | 30.9°F (1968) | 0.68 in (1986) |
| August 30 | 89.1°F (2017) | 28.0°F (1993) | 0.65 in (2003) |
| August 31 | 86.0°F (1995) | 30.0°F (2005) | 0.40 in (2012) |