August weather in Mankato, KS
The average temperature in Mankato in August is 75.3°F (62.7°F–87.8°F). Average precipitation: 3.55 inches.
August is a summer month in Mankato, and is warmer than the annual average of 51.7°F. Daily temperatures swing about 25.1°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
87.8°F
Avg Low
62.7°F
Precipitation
3.55 in
Daylight
13h 34m
August records in Mankato
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 105.1°F (1991) | 48.9°F (1893) | 1.65 in (2009) |
| August 2 | 109.9°F (1964) | 55.9°F (1974) | 2.40 in (2013) |
| August 3 | 108.0°F (1964) | 50.0°F (1974) | 2.12 in (1972) |
| August 4 | 105.1°F (1983) | 50.0°F (1974) | 1.34 in (2011) |
| August 5 | 107.1°F (1970) | 52.0°F (1993) | 2.10 in (1971) |
| August 6 | 104.0°F (1970) | 52.0°F (1994) | 1.08 in (1980) |
| August 7 | 106.0°F (1970) | 46.9°F (1910) | 2.37 in (2008) |
| August 8 | 107.1°F (1970) | 53.1°F (1989) | 2.10 in (2015) |
| August 9 | 108.0°F (2000) | 52.0°F (1989) | 0.77 in (2002) |
| August 10 | 104.0°F (1976) | 48.9°F (1982) | 1.95 in (2014) |
| August 11 | 104.0°F (2000) | 48.0°F (1982) | 1.44 in (1999) |
| August 12 | 104.0°F (1965) | 46.0°F (1964) | 1.60 in (2016) |
| August 13 | 105.1°F (2000) | 52.0°F (1967) | 1.53 in (1988) |
| August 14 | 104.0°F (1978) | 51.1°F (1979) | 1.74 in (1975) |
| August 15 | 104.0°F (2000) | 48.0°F (1979) | 2.59 in (1989) |
| August 16 | 109.9°F (1983) | 48.9°F (1979) | 1.93 in (1980) |
| August 17 | 109.0°F (1983) | 50.0°F (1981) | 1.64 in (1960) |
| August 18 | 109.0°F (1983) | 48.9°F (1981) | 1.07 in (1964) |
| August 19 | 104.0°F (1983) | 48.9°F (1978) | 3.65 in (1961) |
| August 20 | 102.0°F (1959) | 48.9°F (1981) | 1.44 in (1964) |
| August 21 | 102.0°F (1910) | 50.0°F (1981) | 1.87 in (1966) |
| August 22 | 102.0°F (1910) | 50.0°F (1966) | 1.45 in (2014) |
| August 23 | 100.0°F (1968) | 50.0°F (1911) | 1.57 in (1982) |
| August 24 | 105.1°F (2000) | 43.0°F (1911) | 1.36 in (1962) |
| August 25 | 102.9°F (1983) | 42.1°F (1910) | 3.26 in (1989) |
| August 26 | 107.1°F (2000) | 46.0°F (1910) | 2.00 in (2009) |
| August 27 | 105.1°F (1970) | 46.0°F (1992) | 0.80 in (2016) |
| August 28 | 105.1°F (1959) | 46.9°F (1911) | 2.65 in (2014) |
| August 29 | 107.1°F (2000) | 43.0°F (1893) | 1.87 in (1960) |
| August 30 | 100.0°F (1983) | 46.0°F (1992) | 1.85 in (1996) |
| August 31 | 104.0°F (2000) | 48.9°F (1993) | 0.83 in (2016) |