May weather in Highmore, SD
The average temperature in Highmore in May is 56.8°F (43.8°F–69.7°F). Average precipitation: 3.69 inches.
May is a spring month in Highmore, and is warmer than the annual average of 45.9°F. Daily temperatures swing about 25.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 14h 36m. For travel, May is a comfortable month to visit.
Avg High
69.7°F
Avg Low
43.8°F
Precipitation
3.69 in
Daylight
14h 36m
May records in Highmore
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 100.9°F (1959) | 16.0°F (1909) | 2.26 in (1972) |
| May 2 | 97.0°F (1959) | 16.0°F (1909) | 1.92 in (1997) |
| May 3 | 90.0°F (1982) | 16.0°F (1909) | 2.28 in (1919) |
| May 4 | 96.1°F (1926) | 19.0°F (1967) | 1.62 in (2020) |
| May 5 | 95.0°F (2004) | 19.0°F (1944) | 1.60 in (1999) |
| May 6 | 91.9°F (2000) | 19.9°F (1931) | 1.45 in (2007) |
| May 7 | 93.9°F (1928) | 16.0°F (1943) | 0.80 in (1968) |
| May 8 | 102.9°F (1934) | 16.0°F (1945) | 1.90 in (1927) |
| May 9 | 93.9°F (1911) | 21.9°F (1966) | 1.60 in (2022) |
| May 10 | 93.0°F (1900) | 24.1°F (1945) | 1.80 in (1999) |
| May 11 | 95.0°F (1900) | 21.0°F (1946) | 1.74 in (1930) |
| May 12 | 93.9°F (2000) | 17.1°F (1943) | 1.41 in (1930) |
| May 13 | 98.1°F (1894) | 24.1°F (1943) | 1.25 in (1995) |
| May 14 | 93.0°F (1969) | 25.0°F (1907) | 1.27 in (1982) |
| May 15 | 96.1°F (1931) | 24.1°F (1959) | 0.90 in (2025) |
| May 16 | 99.0°F (1934) | 19.9°F (2004) | 1.60 in (2020) |
| May 17 | 102.9°F (1934) | 15.1°F (2002) | 1.85 in (1898) |
| May 18 | 100.0°F (1934) | 23.0°F (1928) | 2.70 in (2019) |
| May 19 | 99.0°F (1934) | 21.9°F (2002) | 1.55 in (2013) |
| May 20 | 98.1°F (1934) | 26.1°F (1895) | 1.11 in (1957) |
| May 21 | 93.9°F (1925) | 19.0°F (1931) | 2.20 in (1974) |
| May 22 | 93.0°F (1954) | 21.9°F (1963) | 1.70 in (1991) |
| May 23 | 99.0°F (1926) | 28.0°F (1897) | 1.21 in (1955) |
| May 24 | 100.9°F (1926) | 19.9°F (1924) | 1.70 in (2008) |
| May 25 | 96.1°F (1926) | 24.1°F (1924) | 2.57 in (1907) |
| May 26 | 97.0°F (1900) | 26.1°F (1992) | 1.95 in (2013) |
| May 27 | 104.0°F (1969) | 27.0°F (1928) | 1.45 in (2019) |
| May 28 | 102.9°F (1934) | 27.0°F (1965) | 1.40 in (1991) |
| May 29 | 104.0°F (1934) | 19.9°F (1947) | 1.10 in (1962) |
| May 30 | 108.0°F (1934) | 28.0°F (1947) | 1.35 in (2010) |
| May 31 | 102.0°F (1934) | 30.9°F (2017) | 2.24 in (1919) |