May weather in Manchester, NH
The average temperature in Manchester in May is 56.5°F (45.9°F–67.1°F). Average precipitation: 3.37 inches.
May is a spring month in Manchester, and is warmer than the annual average of 47.4°F. Daily temperatures swing about 21.2°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 28m. For travel, May is a comfortable month to visit.
Avg High
67.1°F
Avg Low
45.9°F
Precipitation
3.37 in
Daylight
14h 28m
May records in Manchester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 87.1°F (1942) | 23.0°F (2000) | 1.10 in (2023) |
| May 2 | 87.1°F (2001) | 19.0°F (1943) | 1.23 in (2017) |
| May 3 | 91.0°F (2001) | 24.1°F (1966) | 1.10 in (1989) |
| May 4 | 91.9°F (2001) | 19.9°F (2002) | 1.23 in (1984) |
| May 5 | 90.0°F (1949) | 16.0°F (2002) | 1.75 in (2025) |
| May 6 | 89.1°F (1949) | 23.0°F (1943) | 1.01 in (1989) |
| May 7 | 87.1°F (1964) | 19.0°F (2001) | 1.03 in (2009) |
| May 8 | 93.0°F (2000) | 24.1°F (1997) | 1.13 in (1948) |
| May 9 | 86.0°F (2000) | 23.0°F (1956) | 2.54 in (1954) |
| May 10 | 90.0°F (2000) | 19.9°F (1947) | 1.81 in (1977) |
| May 11 | 90.0°F (1965) | 21.0°F (2002) | 1.70 in (1945) |
| May 12 | 90.0°F (1993) | 23.0°F (1999) | 1.36 in (1952) |
| May 13 | 88.0°F (2001) | 27.0°F (1962) | 1.03 in (2006) |
| May 14 | 88.0°F (1961) | 25.0°F (1998) | 6.00 in (2006) |
| May 15 | 88.0°F (1961) | 25.0°F (1947) | 2.40 in (2006) |
| May 16 | 90.0°F (2004) | 25.0°F (2001) | 2.26 in (1954) |
| May 17 | 89.1°F (1951) | 12.9°F (2001) | 1.24 in (1948) |
| May 18 | 91.0°F (2017) | 19.0°F (2023) | 1.29 in (1970) |
| May 19 | 95.0°F (1962) | 19.0°F (2002) | 1.00 in (1970) |
| May 20 | 91.0°F (1986) | 26.1°F (2000) | 1.19 in (1999) |
| May 21 | 91.9°F (1975) | 28.0°F (1944) | 1.70 in (2023) |
| May 22 | 90.0°F (2009) | 28.9°F (1950) | 1.48 in (2013) |
| May 23 | 93.9°F (1996) | 30.0°F (1943) | 1.52 in (2004) |
| May 24 | 91.9°F (1975) | 28.0°F (1963) | 1.20 in (1951) |
| May 25 | 90.0°F (1977) | 24.1°F (1956) | 1.90 in (1988) |
| May 26 | 90.0°F (2010) | 28.0°F (1956) | 1.40 in (2017) |
| May 27 | 93.0°F (2010) | 28.9°F (1969) | 1.40 in (2003) |
| May 28 | 93.9°F (1989) | 30.0°F (1989) | 1.37 in (1946) |
| May 29 | 91.0°F (2011) | 34.0°F (1949) | 0.91 in (1984) |
| May 30 | 89.1°F (1998) | 30.0°F (1949) | 1.62 in (1984) |
| May 31 | 95.0°F (1987) | 27.0°F (1961) | 1.38 in (1984) |