May weather in Mankato, KS
The average temperature in Mankato in May is 60.7°F (48.0°F–73.4°F). Average precipitation: 4.24 inches.
May is a spring month in Mankato, and is warmer than the annual average of 51.7°F. Daily temperatures swing about 25.4°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 12m. For travel, May is a comfortable month to visit.
Avg High
73.4°F
Avg Low
48.0°F
Precipitation
4.24 in
Daylight
14h 12m
May records in Mankato
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.9°F (1959) | 25.0°F (1911) | 1.84 in (1983) |
| May 2 | 91.0°F (1968) | 26.1°F (1967) | 0.36 in (2013) |
| May 3 | 93.9°F (1968) | 21.9°F (1997) | 2.35 in (1987) |
| May 4 | 89.1°F (1959) | 19.0°F (1997) | 0.99 in (1987) |
| May 5 | 88.0°F (1962) | 34.0°F (1967) | 3.63 in (2001) |
| May 6 | 89.1°F (1966) | 30.0°F (1989) | 1.25 in (1959) |
| May 7 | 91.9°F (2004) | 30.9°F (1976) | 2.94 in (2015) |
| May 8 | 93.0°F (1963) | 27.0°F (1980) | 1.56 in (1995) |
| May 9 | 91.9°F (1911) | 32.0°F (1984) | 1.56 in (1981) |
| May 10 | 91.9°F (1893) | 26.1°F (1981) | 0.53 in (2015) |
| May 11 | 93.0°F (1962) | 27.0°F (1979) | 0.83 in (1992) |
| May 12 | 97.0°F (1962) | 34.0°F (1997) | 1.20 in (2014) |
| May 13 | 91.0°F (1970) | 30.9°F (1966) | 1.12 in (1995) |
| May 14 | 88.0°F (2001) | 30.0°F (1997) | 2.84 in (1985) |
| May 15 | 91.0°F (1964) | 33.1°F (2004) | 2.10 in (2007) |
| May 16 | 88.0°F (1964) | 36.0°F (1893) | 1.29 in (1958) |
| May 17 | 93.9°F (1964) | 37.9°F (1910) | 2.19 in (1981) |
| May 18 | 97.0°F (1996) | 37.0°F (1976) | 1.63 in (1981) |
| May 19 | 93.0°F (1967) | 37.0°F (1968) | 1.70 in (2025) |
| May 20 | 91.0°F (1998) | 35.1°F (1968) | 2.12 in (2011) |
| May 21 | 97.0°F (1893) | 35.1°F (1997) | 1.20 in (1969) |
| May 22 | 93.0°F (1964) | 37.0°F (1963) | 2.45 in (1961) |
| May 23 | 98.1°F (1966) | 32.0°F (1893) | 1.65 in (1970) |
| May 24 | 93.9°F (1967) | 39.0°F (1981) | 1.41 in (2003) |
| May 25 | 98.1°F (1967) | 39.9°F (2002) | 2.65 in (2011) |
| May 26 | 91.0°F (1964) | 36.0°F (1992) | 1.60 in (1963) |
| May 27 | 91.0°F (1911) | 37.9°F (1992) | 1.97 in (2002) |
| May 28 | 91.9°F (1991) | 36.0°F (1992) | 3.30 in (1981) |
| May 29 | 96.1°F (1966) | 37.9°F (1893) | 1.47 in (1985) |
| May 30 | 100.0°F (2000) | 39.0°F (1992) | 1.68 in (2001) |
| May 31 | 100.0°F (1998) | 42.1°F (1964) | 1.00 in (1911) |