August weather in Onaway, ID
The average temperature in Onaway in August is 65.8°F (47.8°F–83.7°F). Average precipitation: 0.75 inches.
August is a summer month in Onaway, and is warmer than the annual average of 46.9°F. Daily temperatures swing about 35.9°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 14h 2m. For travel, August is a comfortable month to visit.
Avg High
83.7°F
Avg Low
47.8°F
Precipitation
0.75 in
Daylight
14h 2m
August records in Onaway
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 105.1°F (2021) | 34.0°F (1987) | 0.72 in (1960) |
| August 2 | 104.0°F (1961) | 33.1°F (1956) | 0.62 in (2013) |
| August 3 | 105.1°F (1961) | 28.9°F (2002) | 0.60 in (1971) |
| August 4 | 109.9°F (1961) | 33.1°F (1954) | 0.50 in (1962) |
| August 5 | 108.0°F (1961) | 35.1°F (1916) | 0.50 in (1950) |
| August 6 | 98.1°F (1945) | 28.9°F (1969) | 0.85 in (2009) |
| August 7 | 99.0°F (1930) | 32.0°F (1946) | 1.60 in (1995) |
| August 8 | 100.9°F (1930) | 33.1°F (1938) | 0.22 in (2006) |
| August 9 | 98.1°F (2018) | 34.0°F (1970) | 0.39 in (1989) |
| August 10 | 104.0°F (2018) | 30.9°F (1975) | 0.39 in (1982) |
| August 11 | 105.1°F (2018) | 33.1°F (1975) | 0.35 in (1999) |
| August 12 | 100.0°F (2015) | 33.1°F (1966) | 0.92 in (1922) |
| August 13 | 100.0°F (2015) | 30.9°F (1927) | 0.51 in (1916) |
| August 14 | 106.0°F (1956) | 32.0°F (1974) | 0.29 in (1976) |
| August 15 | 98.1°F (1962) | 33.1°F (1928) | 1.18 in (1979) |
| August 16 | 100.0°F (2023) | 32.0°F (1937) | 0.48 in (1960) |
| August 17 | 102.0°F (2008) | 28.9°F (1969) | 0.66 in (1916) |
| August 18 | 99.0°F (1923) | 28.0°F (1973) | 0.53 in (1975) |
| August 19 | 105.1°F (1946) | 28.0°F (1973) | 0.82 in (1965) |
| August 20 | 102.0°F (1946) | 30.0°F (1945) | 1.10 in (2008) |
| August 21 | 100.0°F (1946) | 30.0°F (2000) | 0.81 in (2021) |
| August 22 | 104.0°F (1946) | 30.9°F (1981) | 2.27 in (1992) |
| August 23 | 99.0°F (1945) | 34.0°F (1955) | 2.27 in (1989) |
| August 24 | 100.9°F (1966) | 27.0°F (1992) | 0.61 in (1954) |
| August 25 | 99.0°F (1926) | 28.0°F (1980) | 0.66 in (1965) |
| August 26 | 97.0°F (1922) | 28.0°F (1980) | 1.40 in (1956) |
| August 27 | 99.0°F (1929) | 30.0°F (1991) | 0.44 in (2018) |
| August 28 | 100.0°F (2009) | 30.0°F (1937) | 0.44 in (1993) |
| August 29 | 99.0°F (1929) | 25.0°F (1980) | 0.35 in (1951) |
| August 30 | 100.9°F (2017) | 28.0°F (1924) | 0.77 in (1926) |
| August 31 | 99.0°F (1967) | 28.9°F (1975) | 0.61 in (1926) |