May weather in Winnsboro, SC
The average temperature in Winnsboro in May is 69.0°F (56.9°F–81.1°F). Average precipitation: 3.07 inches.
May is a spring month in Winnsboro, and is warmer than the annual average of 61.2°F. Daily temperatures swing about 24.2°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 48m. For travel, May is a comfortable month to visit.
Avg High
81.1°F
Avg Low
56.9°F
Precipitation
3.07 in
Daylight
13h 48m
May records in Winnsboro
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.9°F (1927) | 19.9°F (1908) | 1.40 in (1953) |
| May 2 | 91.9°F (1910) | 30.0°F (1908) | 3.10 in (2016) |
| May 3 | 93.0°F (1936) | 39.0°F (1939) | 2.12 in (1964) |
| May 4 | 91.9°F (1930) | 32.0°F (1971) | 1.80 in (2011) |
| May 5 | 91.0°F (1902) | 35.1°F (1973) | 2.05 in (2009) |
| May 6 | 93.9°F (1902) | 41.0°F (1973) | 2.00 in (1919) |
| May 7 | 93.9°F (1940) | 39.9°F (2010) | 2.20 in (1953) |
| May 8 | 96.1°F (1940) | 36.0°F (1989) | 1.62 in (1910) |
| May 9 | 96.1°F (1936) | 36.0°F (1989) | 1.51 in (2024) |
| May 10 | 95.0°F (1936) | 35.1°F (2010) | 1.10 in (1990) |
| May 11 | 97.0°F (1896) | 37.9°F (1966) | 1.58 in (1957) |
| May 12 | 96.1°F (1896) | 37.9°F (2010) | 1.20 in (1911) |
| May 13 | 95.0°F (2000) | 39.0°F (1960) | 2.05 in (1971) |
| May 14 | 96.1°F (1933) | 42.1°F (1952) | 1.65 in (1986) |
| May 15 | 98.1°F (1933) | 42.1°F (2013) | 1.20 in (1955) |
| May 16 | 97.0°F (1933) | 44.1°F (1967) | 1.38 in (1971) |
| May 17 | 96.1°F (1933) | 43.0°F (1981) | 1.21 in (1922) |
| May 18 | 96.1°F (1896) | 36.0°F (1973) | 1.96 in (2010) |
| May 19 | 97.0°F (1996) | 37.0°F (1973) | 2.06 in (2020) |
| May 20 | 98.1°F (1938) | 36.0°F (2010) | 3.12 in (1909) |
| May 21 | 99.0°F (1941) | 41.0°F (1954) | 6.25 in (1901) |
| May 22 | 100.9°F (1941) | 37.9°F (2010) | 1.60 in (1934) |
| May 23 | 102.0°F (1941) | 34.0°F (2010) | 2.21 in (1967) |
| May 24 | 98.1°F (1903) | 35.1°F (2010) | 4.16 in (1923) |
| May 25 | 98.1°F (1903) | 30.9°F (2010) | 1.51 in (1976) |
| May 26 | 99.0°F (1926) | 34.0°F (2010) | 1.92 in (1901) |
| May 27 | 100.0°F (1926) | 39.0°F (1961) | 2.70 in (1997) |
| May 28 | 100.0°F (1941) | 46.0°F (1961) | 1.62 in (1963) |
| May 29 | 99.0°F (1941) | 50.0°F (1901) | 2.56 in (1973) |
| May 30 | 97.0°F (2019) | 39.0°F (1928) | 2.23 in (1957) |
| May 31 | 95.0°F (1937) | 45.0°F (1984) | 3.50 in (1907) |