May weather in Worcester, MA
The average temperature in Worcester in May is 56.7°F (46.8°F–66.6°F). Average precipitation: 3.56 inches.
May is a spring month in Worcester, and is warmer than the annual average of 48.1°F. Daily temperatures swing about 19.8°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 24m. For travel, May is a comfortable month to visit.
Avg High
66.6°F
Avg Low
46.8°F
Precipitation
3.56 in
Daylight
14h 24m
May records in Worcester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.0°F (2010) | 28.9°F (1978) | 1.39 in (1953) |
| May 2 | 87.1°F (2001) | 30.0°F (1974) | 1.28 in (1989) |
| May 3 | 87.1°F (2001) | 28.9°F (1957) | 1.69 in (1972) |
| May 4 | 86.0°F (2001) | 28.9°F (1986) | 1.30 in (1984) |
| May 5 | 89.1°F (1949) | 30.0°F (1974) | 1.09 in (2025) |
| May 6 | 81.0°F (1950) | 28.9°F (1992) | 1.84 in (1991) |
| May 7 | 88.0°F (2000) | 28.0°F (1970) | 1.18 in (2009) |
| May 8 | 86.0°F (2000) | 28.0°F (1956) | 1.03 in (2010) |
| May 9 | 89.1°F (1979) | 30.2°F (2020) | 1.31 in (1977) |
| May 10 | 90.0°F (1979) | 30.0°F (1958) | 1.72 in (1990) |
| May 11 | 86.0°F (1985) | 30.0°F (1966) | 0.97 in (1951) |
| May 12 | 88.0°F (1959) | 30.9°F (1963) | 1.53 in (1974) |
| May 13 | 82.0°F (1956) | 32.0°F (2020) | 1.70 in (1971) |
| May 14 | 87.1°F (1961) | 34.0°F (1950) | 1.43 in (1962) |
| May 15 | 86.0°F (2004) | 37.0°F (1958) | 1.31 in (2011) |
| May 16 | 86.0°F (1951) | 35.1°F (1956) | 2.79 in (2007) |
| May 17 | 88.0°F (2017) | 34.0°F (1956) | 1.84 in (1970) |
| May 18 | 90.0°F (2017) | 33.1°F (2002) | 2.00 in (2024) |
| May 19 | 91.9°F (1962) | 32.0°F (1976) | 1.19 in (1962) |
| May 20 | 87.1°F (1959) | 37.0°F (2002) | 1.52 in (2023) |
| May 21 | 88.0°F (1975) | 35.1°F (1964) | 2.03 in (1985) |
| May 22 | 90.0°F (1992) | 37.0°F (1950) | 2.07 in (2025) |
| May 23 | 89.1°F (1964) | 37.0°F (1976) | 1.73 in (2024) |
| May 24 | 88.0°F (1964) | 33.1°F (1956) | 1.78 in (1951) |
| May 25 | 88.0°F (2007) | 33.1°F (1956) | 3.03 in (1967) |
| May 26 | 93.9°F (2010) | 35.1°F (1972) | 1.73 in (2003) |
| May 27 | 86.0°F (2011) | 36.0°F (1969) | 0.97 in (1961) |
| May 28 | 89.1°F (2016) | 37.9°F (1994) | 1.17 in (2021) |
| May 29 | 88.0°F (1987) | 39.0°F (1957) | 2.23 in (1984) |
| May 30 | 90.0°F (1987) | 36.0°F (1961) | 1.39 in (1983) |
| May 31 | 90.0°F (1987) | 33.1°F (1961) | 2.28 in (1972) |