August weather in Boardman, OR
The average temperature in Boardman in August is 74.3°F (58.7°F–90.0°F). Average precipitation: 0.18 inches.
August is a summer month in Boardman, and is warmer than the annual average of 54°F. Daily temperatures swing about 31.3°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 13h 57m. For travel, August is hot.
Avg High
90.0°F
Avg Low
58.7°F
Precipitation
0.18 in
Daylight
13h 57m
August records in Boardman
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 106.0°F (1984) | 46.9°F (2002) | 0.30 in (1985) |
| August 2 | 107.1°F (2009) | 48.0°F (2002) | 0.13 in (1976) |
| August 3 | 106.0°F (2024) | 46.9°F (1981) | 0.03 in (2003) |
| August 4 | 102.9°F (2009) | 45.0°F (1981) | 0.04 in (2001) |
| August 5 | 106.0°F (1998) | 52.0°F (2002) | 0.18 in (2004) |
| August 6 | 104.0°F (1990) | 50.0°F (1984) | 0.12 in (1976) |
| August 7 | 107.1°F (1997) | 50.0°F (1981) | 0.49 in (2003) |
| August 8 | 106.0°F (1972) | 51.1°F (1996) | 0.16 in (2016) |
| August 9 | 106.0°F (2018) | 46.9°F (1995) | 0.00 in (1972) |
| August 10 | 102.9°F (1981) | 52.0°F (1992) | 0.08 in (1991) |
| August 11 | 102.9°F (1986) | 46.9°F (2007) | 0.07 in (2019) |
| August 12 | 106.0°F (1971) | 51.1°F (1983) | 0.02 in (2014) |
| August 13 | 102.9°F (1971) | 46.0°F (1995) | 0.11 in (2014) |
| August 14 | 104.0°F (1992) | 50.0°F (2005) | 0.26 in (1979) |
| August 15 | 100.9°F (1981) | 45.0°F (1995) | 0.42 in (2014) |
| August 16 | 106.0°F (2023) | 45.0°F (1976) | 0.23 in (1978) |
| August 17 | 104.0°F (2020) | 48.9°F (1976) | 0.21 in (1978) |
| August 18 | 104.0°F (1977) | 46.0°F (1973) | 0.32 in (1975) |
| August 19 | 102.9°F (1981) | 43.0°F (1973) | 0.02 in (1990) |
| August 20 | 99.0°F (1977) | 48.0°F (1984) | 0.16 in (1978) |
| August 21 | 102.0°F (1977) | 46.9°F (1986) | 0.55 in (1990) |
| August 22 | 102.0°F (2005) | 46.0°F (1985) | 0.43 in (1992) |
| August 23 | 98.1°F (1982) | 46.0°F (2008) | 0.46 in (1992) |
| August 24 | 98.1°F (1991) | 44.1°F (1992) | 0.46 in (1983) |
| August 25 | 98.1°F (2025) | 41.0°F (2012) | 0.27 in (2004) |
| August 26 | 98.1°F (1996) | 39.9°F (1993) | 0.24 in (1977) |
| August 27 | 97.0°F (1972) | 39.0°F (1993) | 0.10 in (2013) |
| August 28 | 100.9°F (2014) | 44.1°F (1994) | 0.23 in (1975) |
| August 29 | 100.9°F (1972) | 42.1°F (1980) | 0.14 in (1986) |
| August 30 | 98.1°F (1972) | 42.1°F (1975) | 0.59 in (1977) |
| August 31 | 100.0°F (2007) | 45.0°F (2006) | 0.58 in (2007) |