May weather in Lynn, MA
The average temperature in Lynn in May is 55.1°F (45.0°F–65.2°F). Average precipitation: 3.48 inches.
May is a spring month in Lynn, and is warmer than the annual average of 48.7°F. Daily temperatures swing about 20.2°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 25m. For travel, May is a comfortable month to visit.
Avg High
65.2°F
Avg Low
45.0°F
Precipitation
3.48 in
Daylight
14h 25m
May records in Lynn
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 82.0°F (2004) | -99.0°F (2023) | 1.67 in (2023) |
| May 2 | 84.9°F (2001) | -99.0°F (2023) | 1.34 in (1989) |
| May 3 | 91.9°F (2001) | 35.1°F (1986) | 1.37 in (1985) |
| May 4 | 97.0°F (2001) | 30.0°F (2017) | 0.92 in (2004) |
| May 5 | 88.0°F (2001) | 35.1°F (1992) | 1.37 in (1994) |
| May 6 | 80.1°F (2000) | 33.1°F (1992) | 0.94 in (1998) |
| May 7 | 78.1°F (1987) | 32.0°F (1992) | 0.41 in (2005) |
| May 8 | 90.0°F (2000) | 37.9°F (1995) | 0.69 in (1994) |
| May 9 | 82.0°F (1993) | 26.1°F (2017) | 0.91 in (2013) |
| May 10 | 87.1°F (1987) | 34.0°F (2020) | 1.85 in (2006) |
| May 11 | 91.0°F (1993) | 35.1°F (2010) | 1.12 in (1989) |
| May 12 | 90.0°F (1993) | 39.0°F (1992) | 0.88 in (1989) |
| May 13 | 81.0°F (2014) | 36.0°F (2020) | 1.04 in (2002) |
| May 14 | 73.9°F (1992) | 30.9°F (2021) | 5.58 in (2006) |
| May 15 | 84.9°F (2022) | 37.9°F (1985) | 4.29 in (2006) |
| May 16 | 89.1°F (2004) | 39.9°F (1987) | 1.52 in (1994) |
| May 17 | 81.0°F (2013) | 36.0°F (2001) | 0.87 in (2007) |
| May 18 | 89.1°F (2017) | 35.1°F (2002) | 1.55 in (2002) |
| May 19 | 93.0°F (2017) | 36.0°F (2018) | 1.55 in (2007) |
| May 20 | 93.0°F (2017) | 33.1°F (2020) | 0.75 in (1997) |
| May 21 | 91.0°F (1996) | 36.0°F (1994) | 1.82 in (2023) |
| May 22 | 91.9°F (2009) | 30.9°F (2020) | 0.56 in (2005) |
| May 23 | 91.9°F (1992) | 41.0°F (2015) | 2.80 in (2025) |
| May 24 | 86.0°F (1995) | 37.9°F (1990) | 0.90 in (1999) |
| May 25 | 84.0°F (2002) | 39.9°F (1987) | 1.52 in (2005) |
| May 26 | 91.9°F (2007) | 36.0°F (1992) | 1.17 in (2017) |
| May 27 | 93.9°F (2010) | 36.0°F (2019) | 1.32 in (2003) |
| May 28 | 86.0°F (1987) | 30.9°F (2019) | 0.55 in (1985) |
| May 29 | 89.1°F (1998) | 42.1°F (2013) | 2.10 in (2021) |
| May 30 | 93.9°F (1987) | 39.0°F (1985) | 0.87 in (1990) |
| May 31 | 95.0°F (1987) | 43.0°F (2001) | 1.27 in (1988) |