August weather in Bonesteel, SD
The average temperature in Bonesteel in August is 72.4°F (60.1°F–84.8°F). Average precipitation: 2.79 inches.
August is a summer month in Bonesteel, and is warmer than the annual average of 47.6°F. Daily temperatures swing about 24.7°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 13h 46m. For travel, August is a comfortable month to visit.
Avg High
84.8°F
Avg Low
60.1°F
Precipitation
2.79 in
Daylight
13h 46m
August records in Bonesteel
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 108.0°F (2002) | 41.0°F (1986) | 1.25 in (1997) |
| August 2 | 109.0°F (1982) | 48.9°F (1995) | 1.68 in (1962) |
| August 3 | 100.0°F (1960) | 45.0°F (1974) | 0.50 in (1987) |
| August 4 | 100.9°F (2002) | 44.1°F (1974) | 1.60 in (1988) |
| August 5 | 102.0°F (1968) | 45.0°F (1993) | 1.30 in (1992) |
| August 6 | 105.1°F (1980) | 50.0°F (1976) | 1.35 in (1967) |
| August 7 | 102.9°F (1980) | 48.0°F (1989) | 0.95 in (1956) |
| August 8 | 100.9°F (2000) | 52.0°F (1989) | 1.50 in (1985) |
| August 9 | 100.0°F (1995) | 44.1°F (1966) | 1.40 in (1980) |
| August 10 | 100.0°F (1958) | 44.1°F (1985) | 1.35 in (1977) |
| August 11 | 102.0°F (1959) | 45.0°F (1977) | 2.40 in (1972) |
| August 12 | 102.0°F (1965) | 37.0°F (1964) | 2.77 in (1966) |
| August 13 | 105.1°F (1965) | 45.0°F (1964) | 0.25 in (1966) |
| August 14 | 100.0°F (1970) | 45.0°F (1963) | 0.85 in (1981) |
| August 15 | 104.0°F (2000) | 43.0°F (1979) | 1.85 in (1978) |
| August 16 | 105.1°F (1988) | 48.0°F (1979) | 1.65 in (1976) |
| August 17 | 100.0°F (1983) | 43.0°F (1985) | 1.30 in (1985) |
| August 18 | 100.9°F (1983) | 46.9°F (1966) | 2.22 in (1961) |
| August 19 | 100.0°F (1983) | 41.0°F (1967) | 1.30 in (1966) |
| August 20 | 99.0°F (1959) | 48.9°F (1956) | 1.30 in (1982) |
| August 21 | 100.0°F (1973) | 6.1°F (1982) | 1.58 in (1973) |
| August 22 | 105.1°F (1971) | 48.0°F (1979) | 2.30 in (1995) |
| August 23 | 100.9°F (1971) | 39.9°F (1966) | 0.45 in (1981) |
| August 24 | 102.9°F (2003) | 45.0°F (1977) | 1.20 in (1992) |
| August 25 | 102.0°F (1984) | 43.0°F (1964) | 1.30 in (1992) |
| August 26 | 104.0°F (1976) | 43.0°F (1964) | 2.08 in (1989) |
| August 27 | 100.9°F (1976) | 41.0°F (1967) | 1.25 in (1977) |
| August 28 | 102.0°F (1983) | 41.0°F (1986) | 1.70 in (1979) |
| August 29 | 102.9°F (1983) | 41.0°F (1986) | 0.65 in (2002) |
| August 30 | 100.0°F (1970) | 44.1°F (1992) | 4.06 in (1971) |
| August 31 | 102.0°F (1983) | 33.1°F (1964) | 0.65 in (1998) |