August weather in Shelbyville, MO
The average temperature in Shelbyville in August is 73.9°F (62.9°F–85.0°F). Average precipitation: 4.22 inches.
August is a summer month in Shelbyville, and is warmer than the annual average of 52.6°F. Daily temperatures swing about 22.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 34m. For travel, August is a comfortable month to visit.
Avg High
85.0°F
Avg Low
62.9°F
Precipitation
4.22 in
Daylight
13h 34m
August records in Shelbyville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.9°F (1980) | 50.0°F (1971) | 1.30 in (2024) |
| August 2 | 102.9°F (1980) | 52.0°F (1965) | 3.90 in (1939) |
| August 3 | 102.0°F (1964) | 50.0°F (1976) | 3.50 in (1968) |
| August 4 | 100.9°F (1954) | 48.9°F (1966) | 1.98 in (2004) |
| August 5 | 99.0°F (1947) | 50.0°F (1948) | 5.05 in (1959) |
| August 6 | 102.0°F (1947) | 46.0°F (1994) | 2.83 in (1970) |
| August 7 | 100.0°F (2006) | 51.1°F (1997) | 2.42 in (2014) |
| August 8 | 100.0°F (1988) | 46.0°F (1976) | 3.15 in (2013) |
| August 9 | 98.1°F (1941) | 48.9°F (1964) | 3.45 in (1973) |
| August 10 | 100.9°F (1941) | 48.9°F (2024) | 1.89 in (1993) |
| August 11 | 102.9°F (1941) | 48.0°F (1982) | 2.42 in (1976) |
| August 12 | 99.0°F (1975) | 45.0°F (1967) | 2.05 in (1993) |
| August 13 | 99.0°F (1975) | 39.9°F (1964) | 2.70 in (1987) |
| August 14 | 97.0°F (1988) | 48.9°F (2004) | 1.84 in (1926) |
| August 15 | 100.9°F (1988) | 46.0°F (1963) | 1.90 in (1982) |
| August 16 | 100.0°F (1988) | 46.0°F (1992) | 2.76 in (1923) |
| August 17 | 102.9°F (1983) | 46.0°F (1943) | 2.64 in (2009) |
| August 18 | 102.9°F (1983) | 46.9°F (2012) | 1.40 in (1895) |
| August 19 | 100.0°F (1947) | 48.9°F (1943) | 2.70 in (1963) |
| August 20 | 99.0°F (1947) | 42.1°F (1950) | 1.34 in (1925) |
| August 21 | 100.9°F (2003) | 42.1°F (1956) | 2.90 in (1952) |
| August 22 | 102.0°F (2003) | 48.9°F (1956) | 2.30 in (2017) |
| August 23 | 100.0°F (1947) | 46.9°F (1961) | 1.50 in (1895) |
| August 24 | 102.9°F (1947) | 45.0°F (1942) | 3.04 in (2001) |
| August 25 | 99.0°F (1943) | 41.0°F (1958) | 3.10 in (2007) |
| August 26 | 102.0°F (1980) | 44.1°F (1962) | 1.74 in (1944) |
| August 27 | 102.0°F (1980) | 46.9°F (1967) | 1.13 in (1949) |
| August 28 | 99.0°F (1984) | 36.0°F (1986) | 3.51 in (2004) |
| August 29 | 104.0°F (1984) | 35.1°F (1986) | 2.46 in (1989) |
| August 30 | 104.0°F (1947) | 46.9°F (1946) | 2.65 in (1955) |
| August 31 | 99.0°F (1943) | 45.0°F (1967) | 1.60 in (1965) |