August weather in Cascade Locks, OR
The average temperature in Cascade Locks in August is 69.3°F (56.5°F–82.0°F). Average precipitation: inches.
August is a summer month in Cascade Locks, and is warmer than the annual average of 52.7°F. Daily temperatures swing about 25.5°F between overnight low and afternoon high. Daylight averages about 13h 56m. For travel, August is a comfortable month to visit.
Avg High
82.0°F
Avg Low
56.5°F
Precipitation
in
Daylight
13h 56m
August records in Cascade Locks
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.0°F (2015) | 45.0°F (1953) | 0.23 in (1896) |
| August 2 | 100.0°F (1939) | 46.0°F (1937) | 0.41 in (1934) |
| August 3 | 100.0°F (1952) | 48.0°F (1916) | 0.22 in (1941) |
| August 4 | 104.0°F (1901) | 48.9°F (1916) | 0.76 in (1933) |
| August 5 | 100.0°F (1895) | 46.9°F (1935) | 0.30 in (1933) |
| August 6 | 98.1°F (1902) | 46.9°F (1909) | 0.45 in (1953) |
| August 7 | 98.1°F (1941) | 44.1°F (1946) | 0.75 in (1907) |
| August 8 | 97.0°F (1925) | 46.9°F (1938) | 0.40 in (1916) |
| August 9 | 97.0°F (1931) | 48.9°F (1914) | 1.06 in (1899) |
| August 10 | 97.0°F (1929) | 41.0°F (1931) | 0.31 in (1918) |
| August 11 | 100.9°F (2025) | 48.0°F (1899) | 1.03 in (1922) |
| August 12 | 100.0°F (1920) | 48.0°F (1918) | 0.46 in (1922) |
| August 13 | 102.9°F (2021) | 46.0°F (1895) | 0.30 in (2014) |
| August 14 | 102.0°F (1901) | 46.0°F (1949) | 0.24 in (1938) |
| August 15 | 107.1°F (2023) | 43.0°F (1937) | 0.52 in (1912) |
| August 16 | 100.0°F (2023) | 44.1°F (1910) | 0.89 in (1912) |
| August 17 | 102.0°F (2023) | 46.9°F (1925) | 1.08 in (1912) |
| August 18 | 102.0°F (1897) | 46.9°F (1902) | 1.32 in (1926) |
| August 19 | 100.9°F (2016) | 43.0°F (1916) | 0.26 in (1911) |
| August 20 | 97.0°F (1939) | 45.0°F (1916) | 0.28 in (1923) |
| August 21 | 100.0°F (2016) | 45.0°F (1930) | 1.35 in (1923) |
| August 22 | 100.0°F (1934) | 45.0°F (1938) | 0.93 in (1899) |
| August 23 | 99.0°F (1934) | 46.0°F (1938) | 0.81 in (1950) |
| August 24 | 100.9°F (2025) | 45.0°F (1904) | 0.86 in (1953) |
| August 25 | 95.0°F (1934) | 43.0°F (1925) | 0.81 in (1941) |
| August 26 | 97.0°F (2016) | 42.1°F (1908) | 1.31 in (1953) |
| August 27 | 97.0°F (2016) | 44.1°F (1909) | 0.90 in (1920) |
| August 28 | 98.1°F (1935) | 43.0°F (1902) | 0.97 in (1908) |
| August 29 | 97.0°F (2017) | 42.1°F (1951) | 1.28 in (1920) |
| August 30 | 97.0°F (1944) | 42.1°F (1925) | 0.78 in (1912) |
| August 31 | 99.0°F (2022) | 43.0°F (1905) | 2.60 in (1912) |