August weather in Stanley, ID
The average temperature in Stanley in August is 55.5°F (31.6°F–79.4°F). Average precipitation: 0.55 inches.
August is a summer month in Stanley, and is warmer than the annual average of 34.4°F. Daily temperatures swing about 47.8°F between overnight low and afternoon high. Daylight averages about 13h 50m. For travel, August is cool.
Avg High
79.4°F
Avg Low
31.6°F
Precipitation
0.55 in
Daylight
13h 50m
August records in Stanley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 93.0°F (2000) | 21.9°F (1923) | 0.24 in (2021) |
| August 2 | 90.0°F (2000) | 21.0°F (1923) | 0.58 in (1922) |
| August 3 | 91.9°F (2024) | 19.9°F (1919) | 0.87 in (1973) |
| August 4 | 91.0°F (1979) | 18.0°F (1924) | 0.24 in (1922) |
| August 5 | 89.1°F (1992) | 16.0°F (1924) | 0.46 in (1984) |
| August 6 | 91.0°F (2000) | 15.1°F (1919) | 0.15 in (2021) |
| August 7 | 91.9°F (1983) | 19.9°F (1924) | 0.33 in (2023) |
| August 8 | 93.0°F (1990) | 19.0°F (1924) | 0.36 in (1922) |
| August 9 | 90.0°F (1928) | 19.0°F (1924) | 0.60 in (1925) |
| August 10 | 91.9°F (1969) | 18.0°F (1924) | 0.44 in (2010) |
| August 11 | 95.0°F (2018) | 18.0°F (1924) | 0.29 in (1983) |
| August 12 | 90.0°F (1996) | 15.1°F (1919) | 0.47 in (1965) |
| August 13 | 95.0°F (1992) | 14.0°F (1919) | 0.28 in (1925) |
| August 14 | 91.9°F (2021) | 15.1°F (1919) | 8.25 in (1925) |
| August 15 | 90.0°F (2021) | 14.0°F (1919) | 0.36 in (1918) |
| August 16 | 90.0°F (2023) | 18.0°F (1919) | 0.57 in (1983) |
| August 17 | 91.0°F (2023) | 21.0°F (1987) | 0.71 in (1918) |
| August 18 | 91.9°F (2023) | 18.0°F (1920) | 0.71 in (1926) |
| August 19 | 91.9°F (1969) | 18.0°F (1920) | 0.53 in (1990) |
| August 20 | 89.1°F (2025) | 14.0°F (1919) | 0.55 in (1983) |
| August 21 | 90.0°F (1969) | 12.0°F (1924) | 0.93 in (2023) |
| August 22 | 91.0°F (1969) | 16.0°F (1919) | 0.28 in (1973) |
| August 23 | 91.9°F (1969) | 14.0°F (1919) | 0.64 in (2014) |
| August 24 | 93.0°F (1969) | 16.0°F (1992) | 0.19 in (1989) |
| August 25 | 91.9°F (1969) | 16.0°F (1919) | 0.51 in (1987) |
| August 26 | 91.0°F (1922) | 15.1°F (1919) | 0.26 in (1977) |
| August 27 | 91.0°F (1924) | 14.0°F (1919) | 0.44 in (2025) |
| August 28 | 90.0°F (1922) | 17.1°F (1980) | 0.23 in (1920) |
| August 29 | 88.0°F (2017) | 18.0°F (1928) | 0.45 in (1916) |
| August 30 | 89.1°F (1970) | 12.0°F (1924) | 0.24 in (1970) |
| August 31 | 87.1°F (2022) | 18.0°F (1965) | 0.44 in (1963) |