August weather in Cottonwood, ID
The average temperature in Cottonwood in August is 68.6°F (55.9°F–81.4°F). Average precipitation: 0.84 inches.
August is a summer month in Cottonwood, and is warmer than the annual average of 47.6°F. Daily temperatures swing about 25.5°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 13h 58m. For travel, August is a comfortable month to visit.
Avg High
81.4°F
Avg Low
55.9°F
Precipitation
0.84 in
Daylight
13h 58m
August records in Cottonwood
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 93.9°F (1997) | 46.9°F (1987) | 0.43 in (1997) |
| August 2 | 99.0°F (2024) | 42.1°F (1982) | 0.64 in (2013) |
| August 3 | 95.0°F (1997) | 44.1°F (2016) | 0.45 in (1982) |
| August 4 | 91.9°F (1998) | 45.0°F (1980) | 0.44 in (1984) |
| August 5 | 97.0°F (1998) | 42.1°F (2002) | 0.86 in (2023) |
| August 6 | 93.9°F (2008) | 41.0°F (2002) | 1.04 in (2009) |
| August 7 | 93.9°F (1983) | 44.1°F (2020) | 1.23 in (2009) |
| August 8 | 93.9°F (2018) | 41.0°F (1985) | 0.25 in (1999) |
| August 9 | 99.0°F (2018) | 45.0°F (1995) | 0.36 in (2019) |
| August 10 | 102.9°F (2018) | 45.0°F (1985) | 0.77 in (1985) |
| August 11 | 96.1°F (2015) | 43.0°F (1985) | 0.48 in (1982) |
| August 12 | 93.9°F (2001) | 39.0°F (1993) | 0.29 in (2013) |
| August 13 | 98.1°F (2015) | 41.0°F (1995) | 1.21 in (1978) |
| August 14 | 98.1°F (1994) | 43.0°F (2020) | 0.75 in (2014) |
| August 15 | 98.1°F (2003) | 44.1°F (1999) | 1.04 in (1993) |
| August 16 | 95.0°F (2023) | 43.0°F (1985) | 0.25 in (2024) |
| August 17 | 95.0°F (2008) | 43.0°F (1978) | 0.12 in (1990) |
| August 18 | 97.0°F (2008) | 39.9°F (1987) | 0.39 in (1980) |
| August 19 | 93.0°F (2022) | 39.0°F (1980) | 0.33 in (1990) |
| August 20 | 90.0°F (2009) | 43.0°F (2007) | 0.58 in (1985) |
| August 21 | 93.0°F (2005) | 41.0°F (1985) | 1.39 in (2008) |
| August 22 | 89.1°F (1991) | 43.0°F (2008) | 0.53 in (1978) |
| August 23 | 91.0°F (1999) | 36.0°F (1992) | 0.57 in (2003) |
| August 24 | 93.0°F (1988) | 32.0°F (1992) | 0.47 in (1977) |
| August 25 | 91.0°F (2010) | 35.1°F (1980) | 0.42 in (2004) |
| August 26 | 93.0°F (2010) | 37.0°F (1980) | 0.68 in (2008) |
| August 27 | 90.0°F (1986) | 44.1°F (2000) | 0.85 in (2018) |
| August 28 | 91.9°F (1986) | 39.9°F (2024) | 0.30 in (2025) |
| August 29 | 97.0°F (2017) | 37.9°F (1980) | 0.88 in (1986) |
| August 30 | 97.0°F (2022) | 39.9°F (1993) | 1.17 in (1977) |
| August 31 | 96.1°F (2022) | 39.9°F (1999) | 0.84 in (1986) |