August weather in Lebanon, SD
The average temperature in Lebanon in August is 70.4°F (57.8°F–83.0°F). Average precipitation: 2.49 inches.
August is a summer month in Lebanon, and is warmer than the annual average of 44.3°F. Daily temperatures swing about 25.2°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 54m. For travel, August is a comfortable month to visit.
Avg High
83.0°F
Avg Low
57.8°F
Precipitation
2.49 in
Daylight
13h 54m
August records in Lebanon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 107.1°F (1955) | 46.0°F (1968) | 1.24 in (1975) |
| August 2 | 107.1°F (1938) | 44.1°F (1971) | 2.61 in (1953) |
| August 3 | 108.0°F (1947) | 43.0°F (1974) | 1.45 in (1998) |
| August 4 | 107.1°F (1947) | 43.0°F (1974) | 2.29 in (2007) |
| August 5 | 107.1°F (1941) | 45.0°F (1994) | 2.00 in (1992) |
| August 6 | 109.0°F (1941) | 44.1°F (1976) | 2.20 in (2022) |
| August 7 | 102.9°F (1980) | 46.0°F (1989) | 0.93 in (1986) |
| August 8 | 104.0°F (1936) | 43.0°F (1939) | 1.45 in (1963) |
| August 9 | 111.0°F (1947) | 44.1°F (1966) | 1.90 in (1948) |
| August 10 | 107.1°F (1947) | 39.0°F (1903) | 2.00 in (2008) |
| August 11 | 106.0°F (1959) | 37.9°F (1902) | 1.96 in (2016) |
| August 12 | 102.9°F (1959) | 39.0°F (1964) | 1.98 in (1966) |
| August 13 | 107.1°F (1938) | 41.0°F (1964) | 1.70 in (2001) |
| August 14 | 109.9°F (1937) | 43.0°F (1979) | 1.70 in (2001) |
| August 15 | 106.0°F (1937) | 44.1°F (1979) | 2.16 in (1951) |
| August 16 | 107.1°F (1988) | 45.0°F (1977) | 1.45 in (1983) |
| August 17 | 100.9°F (1955) | 34.0°F (1935) | 1.00 in (1940) |
| August 18 | 109.9°F (1959) | 43.0°F (1977) | 3.48 in (2006) |
| August 19 | 104.0°F (1976) | 39.0°F (1950) | 1.38 in (2015) |
| August 20 | 102.0°F (1947) | 34.0°F (1935) | 1.43 in (1983) |
| August 21 | 105.1°F (1976) | 43.0°F (2004) | 1.08 in (1954) |
| August 22 | 102.9°F (1960) | 41.0°F (2004) | 1.40 in (2002) |
| August 23 | 104.0°F (1936) | 42.1°F (1964) | 1.27 in (1978) |
| August 24 | 105.1°F (1971) | 36.0°F (1934) | 0.74 in (1974) |
| August 25 | 105.1°F (2003) | 41.0°F (1934) | 2.40 in (1960) |
| August 26 | 104.0°F (1970) | 42.1°F (1958) | 2.15 in (2017) |
| August 27 | 104.0°F (1976) | 41.0°F (1967) | 0.97 in (1903) |
| August 28 | 104.0°F (1959) | 39.0°F (1986) | 2.90 in (1979) |
| August 29 | 100.9°F (1969) | 41.0°F (1946) | 2.27 in (1968) |
| August 30 | 102.9°F (2012) | 37.9°F (1935) | 2.50 in (1971) |
| August 31 | 98.1°F (1953) | 37.9°F (1935) | 0.88 in (1956) |