August weather in Alcester, SD
The average temperature in Alcester in August is 71.0°F (59.3°F–82.7°F). Average precipitation: 3.57 inches.
August is a summer month in Alcester, and is warmer than the annual average of 46.7°F. Daily temperatures swing about 23.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 46m. For travel, August is a comfortable month to visit.
Avg High
82.7°F
Avg Low
59.3°F
Precipitation
3.57 in
Daylight
13h 46m
August records in Alcester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.9°F (1955) | 48.0°F (2004) | 1.45 in (1975) |
| August 2 | 100.9°F (2012) | 48.0°F (1950) | 1.56 in (1928) |
| August 3 | 105.1°F (1947) | 45.0°F (1971) | 1.12 in (1957) |
| August 4 | 104.0°F (1947) | 45.0°F (1948) | 2.10 in (2007) |
| August 5 | 100.9°F (1938) | 44.1°F (1994) | 2.02 in (1960) |
| August 6 | 98.1°F (1949) | 44.1°F (1990) | 1.32 in (1928) |
| August 7 | 98.1°F (1968) | 44.1°F (1994) | 1.52 in (1938) |
| August 8 | 98.1°F (1941) | 46.0°F (1989) | 1.55 in (1991) |
| August 9 | 105.1°F (1947) | 44.1°F (1939) | 1.60 in (1961) |
| August 10 | 102.9°F (1947) | 46.0°F (1985) | 1.42 in (1945) |
| August 11 | 100.9°F (1947) | 44.1°F (1982) | 1.41 in (1953) |
| August 12 | 96.1°F (1965) | 42.1°F (1964) | 3.07 in (1951) |
| August 13 | 100.9°F (1938) | 39.9°F (1964) | 1.10 in (1949) |
| August 14 | 100.0°F (1988) | 43.0°F (2004) | 1.53 in (1959) |
| August 15 | 107.1°F (1937) | 43.0°F (1992) | 1.39 in (1978) |
| August 16 | 102.0°F (1937) | 48.0°F (1994) | 1.15 in (1987) |
| August 17 | 102.0°F (1947) | 43.0°F (1943) | 3.95 in (2015) |
| August 18 | 100.9°F (1983) | 43.0°F (2012) | 1.26 in (1937) |
| August 19 | 100.0°F (1955) | 43.0°F (2004) | 4.70 in (2006) |
| August 20 | 99.0°F (1947) | 34.0°F (1950) | 3.71 in (1969) |
| August 21 | 98.1°F (1947) | 43.0°F (2004) | 1.54 in (2007) |
| August 22 | 100.0°F (1938) | 43.0°F (2004) | 4.01 in (1988) |
| August 23 | 100.9°F (1938) | 43.0°F (1984) | 2.31 in (1926) |
| August 24 | 99.0°F (1948) | 44.1°F (1939) | 1.61 in (2013) |
| August 25 | 104.0°F (1955) | 43.0°F (2015) | 1.39 in (1992) |
| August 26 | 102.0°F (1955) | 44.1°F (1938) | 2.10 in (2017) |
| August 27 | 99.0°F (1955) | 42.1°F (1971) | 2.64 in (1948) |
| August 28 | 100.0°F (1955) | 36.0°F (1986) | 3.10 in (1952) |
| August 29 | 98.1°F (1947) | 37.9°F (1946) | 4.78 in (1985) |
| August 30 | 102.9°F (2012) | 42.1°F (1946) | 3.40 in (1962) |
| August 31 | 104.0°F (2012) | 39.9°F (1967) | 1.17 in (2010) |