May weather in Mount Pleasant, NC
The average temperature in Mount Pleasant in May is 68.8°F (56.1°F–81.4°F). Average precipitation: 3.71 inches.
May is a spring month in Mount Pleasant, and is warmer than the annual average of 60.7°F. Daily temperatures swing about 25.3°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 52m. For travel, May is a comfortable month to visit.
Avg High
81.4°F
Avg Low
56.1°F
Precipitation
3.71 in
Daylight
13h 52m
May records in Mount Pleasant
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.0°F (1962) | 37.9°F (1982) | 1.40 in (1956) |
| May 2 | 93.9°F (2007) | 34.0°F (1963) | 1.80 in (1989) |
| May 3 | 93.0°F (1938) | 37.0°F (1981) | 1.81 in (2016) |
| May 4 | 93.0°F (1938) | 34.0°F (1940) | 1.83 in (1975) |
| May 5 | 91.9°F (1934) | 35.1°F (1940) | 2.17 in (2024) |
| May 6 | 93.0°F (1950) | 37.9°F (1973) | 0.97 in (1989) |
| May 7 | 96.1°F (1940) | 37.9°F (1989) | 1.03 in (1935) |
| May 8 | 97.0°F (1940) | 32.0°F (1989) | 2.71 in (1960) |
| May 9 | 93.0°F (1936) | 32.0°F (1989) | 1.73 in (2025) |
| May 10 | 95.0°F (1936) | 37.0°F (1966) | 2.18 in (1949) |
| May 11 | 93.0°F (2003) | 37.0°F (1966) | 2.07 in (1961) |
| May 12 | 93.9°F (1936) | 37.0°F (1977) | 1.06 in (2019) |
| May 13 | 95.0°F (2018) | 39.9°F (2021) | 2.46 in (1971) |
| May 14 | 96.1°F (2018) | 39.0°F (2013) | 2.00 in (1950) |
| May 15 | 96.1°F (2018) | 39.0°F (2013) | 2.36 in (2024) |
| May 16 | 96.1°F (1941) | 41.0°F (1997) | 2.24 in (1985) |
| May 17 | 93.9°F (1936) | 41.0°F (1997) | 0.92 in (1975) |
| May 18 | 93.9°F (1947) | 37.0°F (1973) | 1.97 in (1980) |
| May 19 | 95.0°F (1962) | 37.0°F (1973) | 1.42 in (2020) |
| May 20 | 98.1°F (1996) | 39.9°F (1976) | 1.48 in (2020) |
| May 21 | 98.1°F (1941) | 41.0°F (1976) | 2.00 in (1942) |
| May 22 | 99.0°F (1941) | 41.0°F (1954) | 2.43 in (2003) |
| May 23 | 99.0°F (1941) | 39.9°F (2002) | 2.78 in (1955) |
| May 24 | 95.0°F (1933) | 39.0°F (2002) | 2.32 in (1982) |
| May 25 | 97.0°F (1933) | 41.0°F (2013) | 4.04 in (1943) |
| May 26 | 98.1°F (1936) | 44.1°F (1979) | 0.76 in (1970) |
| May 27 | 97.0°F (1936) | 41.0°F (1961) | 0.94 in (1968) |
| May 28 | 99.0°F (1941) | 42.1°F (1961) | 2.32 in (1990) |
| May 29 | 100.0°F (1941) | 48.9°F (1974) | 2.90 in (1940) |
| May 30 | 97.0°F (1953) | 50.0°F (1971) | 3.06 in (1940) |
| May 31 | 96.1°F (2019) | 43.0°F (1984) | 0.94 in (1941) |