May weather in Brandon, SD
The average temperature in Brandon in May is 59.1°F (47.5°F–70.8°F). Average precipitation: 3.86 inches.
May is a spring month in Brandon, and is warmer than the annual average of 47.4°F. Daily temperatures swing about 23.3°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 31m. For travel, May is a comfortable month to visit.
Avg High
70.8°F
Avg Low
47.5°F
Precipitation
3.86 in
Snow
0.1 in
May records in Brandon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.9°F (1959) | 21.0°F (1997) | 3.55 in (1972) |
| May 2 | 88.0°F (1955) | 23.0°F (1967) | 0.87 in (1944) |
| May 3 | 91.9°F (1949) | 18.0°F (1967) | 1.50 in (1944) |
| May 4 | 91.0°F (1949) | 17.1°F (1967) | 1.17 in (2007) |
| May 5 | 93.0°F (1936) | 23.0°F (1944) | 1.68 in (1942) |
| May 6 | 89.1°F (1934) | 25.0°F (1976) | 1.48 in (1983) |
| May 7 | 90.0°F (1934) | 26.1°F (1991) | 1.87 in (1993) |
| May 8 | 96.1°F (1934) | 26.1°F (1980) | 2.26 in (1965) |
| May 9 | 93.9°F (1934) | 25.0°F (1966) | 1.94 in (1979) |
| May 10 | 90.0°F (1987) | 25.0°F (1981) | 1.39 in (1942) |
| May 11 | 90.0°F (1958) | 21.0°F (1946) | 0.76 in (2018) |
| May 12 | 93.9°F (2022) | 19.9°F (1946) | 1.96 in (1935) |
| May 13 | 91.9°F (1987) | 24.1°F (1997) | 1.70 in (1957) |
| May 14 | 96.1°F (1941) | 30.0°F (2004) | 0.87 in (1985) |
| May 15 | 91.9°F (2001) | 27.0°F (1959) | 1.36 in (1965) |
| May 16 | 91.9°F (1934) | 23.2°F (2014) | 1.85 in (1991) |
| May 17 | 97.0°F (1934) | 30.9°F (1968) | 1.63 in (2000) |
| May 18 | 98.1°F (1934) | 30.0°F (2002) | 1.22 in (1996) |
| May 19 | 97.0°F (1934) | 28.0°F (2002) | 0.93 in (1990) |
| May 20 | 95.0°F (1934) | 27.0°F (1967) | 1.89 in (1999) |
| May 21 | 93.0°F (1964) | 33.1°F (1963) | 1.71 in (1962) |
| May 22 | 91.9°F (1964) | 27.0°F (1963) | 2.25 in (1993) |
| May 23 | 93.9°F (1950) | 34.0°F (1963) | 3.96 in (1936) |
| May 24 | 96.1°F (1939) | 30.0°F (1968) | 1.30 in (1961) |
| May 25 | 100.0°F (1967) | 33.1°F (1968) | 2.73 in (1939) |
| May 26 | 93.0°F (2018) | 30.9°F (1971) | 1.93 in (1955) |
| May 27 | 95.0°F (2018) | 34.0°F (1965) | 1.58 in (1995) |
| May 28 | 98.1°F (1934) | 30.0°F (1965) | 2.83 in (1970) |
| May 29 | 99.0°F (1934) | 28.0°F (1947) | 4.22 in (2004) |
| May 30 | 104.0°F (1934) | 37.0°F (1947) | 1.95 in (1943) |
| May 31 | 100.0°F (1934) | 33.1°F (1964) | 0.97 in (2005) |