May weather in Brockton, MA
The average temperature in Brockton in May is 58.5°F (47.4°F–69.7°F). Average precipitation: 3.44 inches.
May is a spring month in Brockton, and is warmer than the annual average of 51.4°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 23m. For travel, May is a comfortable month to visit.
Avg High
69.7°F
Avg Low
47.4°F
Precipitation
3.44 in
Daylight
14h 23m
May records in Brockton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 86.0°F (1899) | 28.0°F (1967) | 1.25 in (1918) |
| May 2 | 91.9°F (2001) | 28.9°F (1995) | 1.23 in (2002) |
| May 3 | 93.0°F (2001) | 28.0°F (1964) | 2.49 in (1900) |
| May 4 | 93.0°F (2001) | 28.9°F (1977) | 1.22 in (1936) |
| May 5 | 93.9°F (1949) | 26.1°F (1974) | 1.00 in (1917) |
| May 6 | 93.9°F (1949) | 28.0°F (1961) | 0.93 in (1998) |
| May 7 | 96.1°F (1930) | 25.0°F (1967) | 1.18 in (2005) |
| May 8 | 95.0°F (1930) | 26.1°F (1968) | 0.97 in (1958) |
| May 9 | 91.9°F (2000) | 25.0°F (1956) | 3.31 in (1954) |
| May 10 | 93.9°F (1896) | 28.9°F (1947) | 1.40 in (1998) |
| May 11 | 91.9°F (1993) | 28.9°F (1900) | 1.26 in (1989) |
| May 12 | 90.0°F (2001) | 30.0°F (1907) | 1.80 in (1968) |
| May 13 | 90.0°F (2004) | 28.9°F (1962) | 2.50 in (2006) |
| May 14 | 88.0°F (2022) | 27.0°F (1996) | 1.37 in (2017) |
| May 15 | 93.9°F (1900) | 30.0°F (1996) | 1.80 in (1978) |
| May 16 | 88.0°F (1932) | 30.9°F (1947) | 2.96 in (1954) |
| May 17 | 90.0°F (1974) | 28.0°F (1967) | 1.09 in (1970) |
| May 18 | 96.1°F (2017) | 30.0°F (1981) | 1.85 in (2007) |
| May 19 | 93.0°F (1903) | 28.9°F (1983) | 1.92 in (1900) |
| May 20 | 91.0°F (1996) | 33.1°F (1974) | 1.06 in (1969) |
| May 21 | 93.9°F (1996) | 32.0°F (2002) | 1.52 in (1954) |
| May 22 | 97.0°F (2022) | 30.9°F (1994) | 3.10 in (2025) |
| May 23 | 93.9°F (1964) | 33.1°F (1967) | 2.00 in (1979) |
| May 24 | 93.0°F (1936) | 30.9°F (1963) | 1.79 in (1951) |
| May 25 | 91.9°F (2007) | 27.0°F (1956) | 3.69 in (1967) |
| May 26 | 96.1°F (2010) | 32.0°F (1956) | 1.05 in (1967) |
| May 27 | 96.1°F (1914) | 32.0°F (1968) | 1.92 in (1961) |
| May 28 | 91.9°F (1918) | 33.1°F (1968) | 1.54 in (1966) |
| May 29 | 97.0°F (1931) | 33.1°F (1962) | 1.67 in (1906) |
| May 30 | 95.0°F (1987) | 30.9°F (1970) | 1.39 in (1983) |
| May 31 | 96.1°F (1944) | 30.9°F (1961) | 2.31 in (1984) |