August weather in Onida, SD
The average temperature in Onida in August is 72.0°F (58.9°F–85.2°F). Average precipitation: 2.51 inches.
August is a summer month in Onida, and is warmer than the annual average of 46°F. Daily temperatures swing about 26.3°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 52m. For travel, August is a comfortable month to visit.
Avg High
85.2°F
Avg Low
58.9°F
Precipitation
2.51 in
Daylight
13h 52m
August records in Onida
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 109.0°F (1936) | 39.0°F (1927) | 1.16 in (1937) |
| August 2 | 109.0°F (1938) | 45.0°F (1971) | 6.21 in (1953) |
| August 3 | 107.1°F (1947) | 42.1°F (1978) | 2.38 in (2007) |
| August 4 | 108.0°F (1931) | 44.1°F (1974) | 1.93 in (1962) |
| August 5 | 111.0°F (1941) | 46.0°F (2012) | 1.19 in (1923) |
| August 6 | 111.9°F (1941) | 44.1°F (1993) | 1.28 in (1917) |
| August 7 | 106.0°F (2005) | 46.9°F (1989) | 0.82 in (1999) |
| August 8 | 108.0°F (1936) | 43.0°F (2024) | 2.27 in (1957) |
| August 9 | 111.0°F (1947) | 44.1°F (1927) | 2.64 in (1923) |
| August 10 | 108.0°F (1947) | 42.1°F (1985) | 1.45 in (2006) |
| August 11 | 106.0°F (1959) | 41.0°F (1977) | 1.42 in (2019) |
| August 12 | 105.1°F (1928) | 33.1°F (1964) | 1.67 in (1951) |
| August 13 | 108.0°F (1938) | 44.1°F (1964) | 1.30 in (2023) |
| August 14 | 111.9°F (1937) | 33.1°F (1929) | 1.44 in (2001) |
| August 15 | 111.0°F (1937) | 44.1°F (1959) | 1.47 in (1949) |
| August 16 | 105.1°F (1988) | 44.1°F (2012) | 0.73 in (1952) |
| August 17 | 107.1°F (1976) | 37.9°F (1943) | 0.93 in (1957) |
| August 18 | 109.9°F (1959) | 37.9°F (1927) | 1.71 in (2015) |
| August 19 | 102.9°F (1974) | 37.9°F (1927) | 0.52 in (1959) |
| August 20 | 108.0°F (1976) | 39.9°F (1950) | 2.51 in (1979) |
| August 21 | 108.0°F (1976) | 41.0°F (1964) | 1.05 in (2002) |
| August 22 | 104.0°F (1937) | 39.0°F (1923) | 2.66 in (2000) |
| August 23 | 109.0°F (1936) | 37.9°F (1927) | 1.45 in (1940) |
| August 24 | 105.1°F (1929) | 35.1°F (1934) | 1.96 in (1944) |
| August 25 | 105.1°F (1926) | 35.1°F (1934) | 5.58 in (1960) |
| August 26 | 105.1°F (1976) | 37.0°F (1934) | 0.83 in (1927) |
| August 27 | 106.0°F (1973) | 41.0°F (1992) | 2.50 in (1929) |
| August 28 | 106.0°F (1959) | 34.0°F (1935) | 1.90 in (1999) |
| August 29 | 107.1°F (2012) | 39.9°F (1988) | 1.88 in (1999) |
| August 30 | 102.0°F (1969) | 34.0°F (1935) | 2.55 in (1971) |
| August 31 | 102.9°F (1953) | 37.9°F (1924) | 0.66 in (1942) |