August weather in Ashton, ID
The average temperature in Ashton in August is 65.6°F (48.5°F–82.7°F). Average precipitation: 0.85 inches.
August is a summer month in Ashton, and is warmer than the annual average of 43.4°F. Daily temperatures swing about 34.2°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 13h 50m. For travel, August is a comfortable month to visit.
Avg High
82.7°F
Avg Low
48.5°F
Precipitation
0.85 in
Daylight
13h 50m
August records in Ashton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 97.0°F (2000) | 30.9°F (1899) | 0.92 in (2021) |
| August 2 | 95.0°F (1920) | 32.0°F (1899) | 0.30 in (2022) |
| August 3 | 95.0°F (1961) | 34.0°F (1937) | 1.30 in (2023) |
| August 4 | 96.1°F (1961) | 32.0°F (1980) | 1.09 in (1951) |
| August 5 | 93.0°F (1901) | 34.0°F (1918) | 0.62 in (1997) |
| August 6 | 93.9°F (1983) | 30.9°F (1969) | 1.06 in (2022) |
| August 7 | 96.1°F (1920) | 34.0°F (1931) | 0.50 in (1916) |
| August 8 | 97.0°F (1920) | 34.0°F (1939) | 0.79 in (1938) |
| August 9 | 97.0°F (2018) | 30.9°F (2002) | 0.25 in (1948) |
| August 10 | 97.0°F (2018) | 30.9°F (1939) | 0.51 in (1997) |
| August 11 | 95.0°F (1906) | 30.0°F (1907) | 0.75 in (1930) |
| August 12 | 95.0°F (1940) | 33.1°F (1899) | 0.98 in (1936) |
| August 13 | 99.0°F (1907) | 30.0°F (1918) | 0.75 in (1930) |
| August 14 | 98.1°F (1937) | 28.9°F (1899) | 1.30 in (1930) |
| August 15 | 95.0°F (1920) | 21.9°F (1899) | 2.30 in (2022) |
| August 16 | 95.0°F (1920) | 21.0°F (1899) | 0.63 in (1960) |
| August 17 | 95.0°F (2020) | 30.0°F (1899) | 0.36 in (1991) |
| August 18 | 93.9°F (1903) | 27.0°F (1902) | 1.15 in (2024) |
| August 19 | 93.9°F (1903) | 28.9°F (1899) | 1.32 in (1965) |
| August 20 | 91.9°F (1946) | 28.9°F (1964) | 0.88 in (1968) |
| August 21 | 91.9°F (2019) | 26.1°F (1904) | 0.62 in (2014) |
| August 22 | 91.9°F (1913) | 21.0°F (1899) | 0.69 in (1951) |
| August 23 | 91.9°F (1920) | 19.9°F (1899) | 0.70 in (1976) |
| August 24 | 95.0°F (1919) | 27.0°F (1899) | 0.25 in (1951) |
| August 25 | 93.9°F (1919) | 21.9°F (1910) | 0.45 in (1945) |
| August 26 | 93.0°F (1898) | 26.1°F (1908) | 0.73 in (2018) |
| August 27 | 93.9°F (1937) | 26.1°F (1964) | 0.60 in (1912) |
| August 28 | 95.0°F (1924) | 28.0°F (1960) | 1.39 in (2023) |
| August 29 | 91.9°F (1934) | 30.0°F (1965) | 0.49 in (1938) |
| August 30 | 91.0°F (1937) | 27.0°F (1932) | 0.75 in (1957) |
| August 31 | 91.9°F (2016) | 28.0°F (1932) | 0.61 in (2014) |