August weather in Sandy, OR
The average temperature in Sandy in August is 65.9°F (54.2°F–77.6°F). Average precipitation: 1.20 inches.
August is a summer month in Sandy, and is warmer than the annual average of 51.4°F. Daily temperatures swing about 23.4°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 13h 55m. For travel, August is one of the best months of the year to visit.
Avg High
77.6°F
Avg Low
54.2°F
Precipitation
1.20 in
Daylight
13h 55m
August records in Sandy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 99.0°F (2017) | 43.0°F (1911) | 0.84 in (1964) |
| August 2 | 107.1°F (1939) | 41.0°F (1916) | 0.91 in (1934) |
| August 3 | 104.0°F (1952) | 39.9°F (1944) | 1.62 in (1956) |
| August 4 | 102.0°F (1990) | 43.0°F (1913) | 1.15 in (1933) |
| August 5 | 98.1°F (1945) | 39.9°F (1929) | 1.30 in (1933) |
| August 6 | 97.0°F (1981) | 30.9°F (1913) | 0.74 in (2025) |
| August 7 | 102.0°F (1981) | 30.9°F (1913) | 1.43 in (1976) |
| August 8 | 100.9°F (1925) | 30.9°F (1913) | 1.38 in (1985) |
| August 9 | 99.0°F (1981) | 30.9°F (1913) | 0.58 in (1947) |
| August 10 | 102.0°F (1981) | 37.9°F (1913) | 1.12 in (1965) |
| August 11 | 102.0°F (1990) | 44.1°F (1909) | 0.93 in (1922) |
| August 12 | 100.9°F (1920) | 41.0°F (1922) | 0.85 in (1965) |
| August 13 | 100.0°F (2002) | 42.1°F (1949) | 0.60 in (1906) |
| August 14 | 100.9°F (2023) | 41.0°F (1909) | 1.04 in (1968) |
| August 15 | 100.9°F (1933) | 41.0°F (1937) | 1.75 in (1978) |
| August 16 | 99.0°F (1927) | 39.9°F (1935) | 1.50 in (1912) |
| August 17 | 105.1°F (1977) | 43.0°F (1909) | 1.03 in (1912) |
| August 18 | 97.0°F (2016) | 43.0°F (1907) | 1.25 in (1926) |
| August 19 | 96.1°F (1941) | 39.9°F (1916) | 0.72 in (1965) |
| August 20 | 102.0°F (1951) | 39.9°F (1947) | 1.07 in (2008) |
| August 21 | 100.0°F (1920) | 39.9°F (1947) | 1.42 in (1923) |
| August 22 | 98.1°F (1920) | 41.0°F (1938) | 1.81 in (2004) |
| August 23 | 100.0°F (1996) | 42.1°F (1938) | 1.30 in (1975) |
| August 24 | 102.0°F (1996) | 41.0°F (1954) | 1.72 in (1973) |
| August 25 | 93.9°F (1916) | 42.1°F (1951) | 1.40 in (2004) |
| August 26 | 96.1°F (1986) | 39.9°F (1908) | 1.50 in (1953) |
| August 27 | 100.0°F (2019) | 41.0°F (1952) | 1.14 in (1968) |
| August 28 | 100.0°F (2019) | 41.0°F (1951) | 0.93 in (1991) |
| August 29 | 95.0°F (1919) | 37.0°F (1911) | 1.27 in (1943) |
| August 30 | 100.9°F (1987) | 42.1°F (1957) | 1.14 in (1983) |
| August 31 | 102.9°F (1987) | 39.9°F (1908) | 1.42 in (1912) |