August weather in Lebanon, MO
The average temperature in Lebanon in August is 76.4°F (65.2°F–87.5°F). Average precipitation: 4.36 inches.
August is a summer month in Lebanon, and is warmer than the annual average of 55.8°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 27m. For travel, August is a comfortable month to visit.
Avg High
87.5°F
Avg Low
65.2°F
Precipitation
4.36 in
Daylight
13h 27m
August records in Lebanon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 108.0°F (1934) | 48.0°F (1925) | 1.13 in (1943) |
| August 2 | 105.1°F (2011) | 48.0°F (1925) | 2.06 in (1966) |
| August 3 | 105.1°F (1930) | 48.9°F (1950) | 1.85 in (1995) |
| August 4 | 104.0°F (1918) | 48.0°F (1894) | 3.27 in (2011) |
| August 5 | 108.0°F (1934) | 50.0°F (1912) | 4.35 in (2008) |
| August 6 | 106.0°F (1934) | 51.1°F (1948) | 2.99 in (2017) |
| August 7 | 107.1°F (1934) | 48.0°F (1997) | 2.99 in (1965) |
| August 8 | 107.1°F (1934) | 48.9°F (1989) | 2.90 in (1927) |
| August 9 | 109.9°F (1934) | 50.0°F (1922) | 1.95 in (1940) |
| August 10 | 109.9°F (1934) | 50.0°F (1917) | 2.10 in (1924) |
| August 11 | 102.9°F (1907) | 50.0°F (1917) | 3.50 in (1924) |
| August 12 | 108.0°F (1934) | 46.0°F (2004) | 2.86 in (1958) |
| August 13 | 102.9°F (1934) | 45.0°F (2004) | 3.36 in (1946) |
| August 14 | 109.0°F (1936) | 48.9°F (1994) | 3.63 in (1946) |
| August 15 | 108.0°F (1936) | 46.0°F (2004) | 1.70 in (1940) |
| August 16 | 102.9°F (1936) | 45.0°F (1992) | 2.98 in (1981) |
| August 17 | 104.0°F (1954) | 48.9°F (1992) | 2.03 in (1958) |
| August 18 | 104.0°F (1936) | 50.0°F (2012) | 2.27 in (1910) |
| August 19 | 104.0°F (1962) | 48.9°F (1953) | 1.84 in (2009) |
| August 20 | 102.0°F (1962) | 46.9°F (1940) | 2.93 in (1915) |
| August 21 | 102.0°F (1916) | 43.0°F (1950) | 3.76 in (2005) |
| August 22 | 102.0°F (1936) | 48.9°F (1930) | 3.23 in (1971) |
| August 23 | 102.9°F (1922) | 44.1°F (1923) | 2.48 in (1988) |
| August 24 | 104.0°F (1922) | 46.0°F (1923) | 3.10 in (1996) |
| August 25 | 104.0°F (1943) | 48.0°F (1927) | 1.73 in (1900) |
| August 26 | 102.9°F (1916) | 46.9°F (2025) | 2.59 in (1944) |
| August 27 | 102.0°F (2000) | 46.9°F (1910) | 1.80 in (2019) |
| August 28 | 102.9°F (1913) | 45.0°F (1916) | 2.68 in (1949) |
| August 29 | 102.9°F (2000) | 43.0°F (1986) | 2.20 in (1974) |
| August 30 | 104.0°F (2000) | 44.1°F (1986) | 1.02 in (2018) |
| August 31 | 102.9°F (1913) | 37.9°F (1915) | 3.00 in (1994) |