August weather in Granite, OR
The average temperature in Granite in August is °F (°F–°F). Average precipitation: 0.72 inches.
August is a summer month in Granite, and is cooler than the annual average of 0°F. Expect about 3 days with precipitation. Daylight averages about 13h 53m.
Avg High
°F
Avg Low
°F
Precipitation
0.72 in
Daylight
13h 53m
August records in Granite
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 91.4°F (2015) | 34.5°F (2006) | 0.80 in (2021) |
| August 2 | 96.3°F (2024) | 38.3°F (2006) | 0.20 in (1984) |
| August 3 | 91.9°F (2000) | 36.3°F (1989) | 0.50 in (2025) |
| August 4 | 88.9°F (2019) | 36.1°F (2002) | 0.50 in (2023) |
| August 5 | 92.8°F (1990) | 31.6°F (2002) | 0.50 in (2021) |
| August 6 | 92.3°F (1990) | 32.0°F (1988) | 1.50 in (2009) |
| August 7 | 92.8°F (1990) | 28.8°F (2002) | 1.00 in (2009) |
| August 8 | 93.4°F (2018) | 32.0°F (1988) | 1.50 in (2006) |
| August 9 | 95.5°F (2018) | 32.0°F (1988) | 0.60 in (2019) |
| August 10 | 96.8°F (2018) | 32.0°F (1988) | 0.40 in (2019) |
| August 11 | 90.0°F (1992) | 32.0°F (1988) | 0.40 in (2010) |
| August 12 | 91.6°F (2025) | 32.0°F (1988) | 0.20 in (2014) |
| August 13 | 90.9°F (2015) | 28.2°F (1995) | 0.10 in (1995) |
| August 14 | 91.9°F (2003) | 32.0°F (1988) | 0.60 in (1993) |
| August 15 | 94.1°F (2023) | 32.0°F (1988) | 1.00 in (1993) |
| August 16 | 91.4°F (2023) | 32.0°F (1988) | 0.50 in (1993) |
| August 17 | 92.8°F (2022) | 32.0°F (1988) | 0.10 in (1997) |
| August 18 | 90.1°F (2022) | 31.1°F (1995) | 0.20 in (1990) |
| August 19 | 86.2°F (1992) | 32.0°F (1988) | 0.50 in (2007) |
| August 20 | 88.9°F (2005) | 32.0°F (1988) | 0.80 in (1990) |
| August 21 | 89.8°F (2005) | 32.0°F (1988) | 0.80 in (2004) |
| August 22 | 88.2°F (2025) | 32.0°F (1988) | 0.40 in (1983) |
| August 23 | 88.9°F (2000) | 31.1°F (1992) | 0.50 in (1989) |
| August 24 | 88.0°F (2008) | 25.0°F (1992) | 0.80 in (1989) |
| August 25 | 87.6°F (2010) | 26.4°F (1993) | 0.20 in (2002) |
| August 26 | 91.2°F (2001) | 28.6°F (1993) | 0.30 in (2004) |
| August 27 | 92.5°F (2017) | 32.0°F (1988) | 0.30 in (2018) |
| August 28 | 90.3°F (2019) | 32.0°F (1988) | 0.10 in (1992) |
| August 29 | 91.6°F (2017) | 32.0°F (1988) | 0.30 in (2022) |
| August 30 | 88.7°F (2007) | 32.0°F (1988) | 1.70 in (1984) |
| August 31 | 93.6°F (2022) | 30.6°F (1999) | 0.90 in (1984) |