May weather in Barnstable Town, MA
The average temperature in Barnstable Town in May is 55.1°F (47.6°F–62.7°F). Average precipitation: 3.42 inches.
May is a spring month in Barnstable Town, and is warmer than the annual average of 50.3°F. Daily temperatures swing about 15.1°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 21m. For travel, May is a comfortable month to visit.
Avg High
62.7°F
Avg Low
47.6°F
Precipitation
3.42 in
Daylight
14h 21m
May records in Barnstable Town
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 73.9°F (1954) | 26.1°F (1961) | 2.41 in (2005) |
| May 2 | 86.0°F (1894) | 25.0°F (1974) | 1.39 in (1961) |
| May 3 | 84.9°F (2001) | 25.0°F (1964) | 1.38 in (1900) |
| May 4 | 87.1°F (2001) | 28.0°F (1964) | 1.88 in (1893) |
| May 5 | 77.0°F (2010) | 28.9°F (1957) | 1.62 in (1987) |
| May 6 | 84.0°F (1930) | 24.1°F (1961) | 2.64 in (1914) |
| May 7 | 86.0°F (1930) | 24.1°F (1967) | 1.12 in (2005) |
| May 8 | 84.0°F (1957) | 28.0°F (1968) | 1.20 in (1967) |
| May 9 | 82.0°F (2000) | 28.9°F (1956) | 1.44 in (1954) |
| May 10 | 88.0°F (1896) | 33.1°F (1947) | 2.35 in (2012) |
| May 11 | 90.0°F (1979) | 27.0°F (1962) | 1.60 in (1919) |
| May 12 | 82.9°F (2004) | 30.0°F (1907) | 1.60 in (1968) |
| May 13 | 84.0°F (2023) | 26.1°F (1962) | 1.72 in (2002) |
| May 14 | 78.1°F (2023) | 28.0°F (1954) | 1.77 in (1959) |
| May 15 | 81.0°F (1900) | 30.9°F (1965) | 1.72 in (1946) |
| May 16 | 80.1°F (1896) | 28.0°F (1964) | 2.71 in (1926) |
| May 17 | 75.9°F (1896) | 27.0°F (1957) | 1.48 in (1916) |
| May 18 | 82.0°F (1896) | 35.1°F (1966) | 40.00 in (1982) |
| May 19 | 84.9°F (1977) | 28.9°F (1956) | 3.20 in (1901) |
| May 20 | 82.0°F (2017) | 35.1°F (1992) | 1.61 in (1901) |
| May 21 | 88.0°F (1996) | 30.0°F (1956) | 1.20 in (2023) |
| May 22 | 86.0°F (1996) | 34.0°F (1962) | 1.50 in (1920) |
| May 23 | 91.0°F (1964) | 34.0°F (1967) | 1.83 in (2025) |
| May 24 | 86.0°F (1964) | 36.0°F (1963) | 1.90 in (1951) |
| May 25 | 84.9°F (1992) | 27.0°F (1956) | 2.75 in (1967) |
| May 26 | 88.0°F (2007) | 33.1°F (1963) | 2.25 in (1967) |
| May 27 | 93.0°F (1914) | 32.0°F (1968) | 2.70 in (1961) |
| May 28 | 86.0°F (1959) | 32.0°F (1963) | 3.63 in (1966) |
| May 29 | 89.1°F (1931) | 28.9°F (1964) | 1.53 in (2021) |
| May 30 | 87.1°F (1931) | 30.0°F (1970) | 2.35 in (1912) |
| May 31 | 91.9°F (1895) | 30.9°F (1961) | 1.82 in (1948) |