May weather in Sequim, WA
The average temperature in Sequim in May is 52.9°F (44.2°F–61.5°F). Average precipitation: 1.16 inches.
May is a spring month in Sequim, and is warmer than the annual average of 48.9°F. Daily temperatures swing about 17.3°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 58m. For travel, May is a comfortable month to visit.
Avg High
61.5°F
Avg Low
44.2°F
Precipitation
1.16 in
Daylight
14h 58m
May records in Sequim
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 73.9°F (1998) | 28.9°F (1988) | 0.32 in (1987) |
| May 2 | 77.0°F (2016) | 30.0°F (1997) | 0.19 in (2020) |
| May 3 | 77.0°F (2016) | 28.9°F (1996) | 0.24 in (1984) |
| May 4 | 70.0°F (2013) | 30.9°F (2003) | 0.45 in (1981) |
| May 5 | 79.0°F (2016) | 32.0°F (1981) | 0.47 in (2023) |
| May 6 | 73.9°F (2013) | 30.9°F (1984) | 0.36 in (1988) |
| May 7 | 75.9°F (1994) | 30.9°F (1984) | 0.28 in (2024) |
| May 8 | 78.1°F (1987) | 30.9°F (1990) | 0.25 in (2023) |
| May 9 | 75.9°F (2020) | 28.0°F (1999) | 0.30 in (1983) |
| May 10 | 75.9°F (2020) | 28.0°F (1999) | 0.20 in (1993) |
| May 11 | 73.0°F (2024) | 30.9°F (2008) | 0.59 in (2009) |
| May 12 | 77.0°F (1997) | 30.0°F (1985) | 0.38 in (1986) |
| May 13 | 82.0°F (1993) | 30.9°F (2022) | 0.87 in (1988) |
| May 14 | 75.9°F (2012) | 33.1°F (1989) | 0.76 in (2011) |
| May 15 | 75.0°F (1997) | 33.1°F (2002) | 1.65 in (1983) |
| May 16 | 72.0°F (2006) | 33.1°F (2003) | 0.29 in (1994) |
| May 17 | 75.9°F (1985) | 33.1°F (2003) | 0.29 in (1988) |
| May 18 | 73.0°F (1992) | 32.0°F (2003) | 0.41 in (2009) |
| May 19 | 75.0°F (1997) | 32.0°F (1987) | 0.27 in (2000) |
| May 20 | 73.9°F (1993) | 32.0°F (1987) | 0.67 in (1997) |
| May 21 | 73.9°F (1993) | 36.0°F (1987) | 0.31 in (2006) |
| May 22 | 75.9°F (2001) | 30.0°F (1998) | 0.35 in (1996) |
| May 23 | 75.9°F (2001) | 33.1°F (2002) | 0.65 in (2010) |
| May 24 | 75.9°F (1999) | 33.1°F (2002) | 0.26 in (1991) |
| May 25 | 78.1°F (1995) | 33.1°F (1984) | 0.84 in (2019) |
| May 26 | 78.1°F (2005) | 36.0°F (1990) | 0.90 in (2006) |
| May 27 | 82.0°F (2005) | 37.0°F (2007) | 0.49 in (2010) |
| May 28 | 75.9°F (2005) | 34.0°F (2007) | 0.39 in (1996) |
| May 29 | 86.0°F (1983) | 34.0°F (1988) | 0.33 in (1993) |
| May 30 | 80.1°F (1983) | 37.0°F (1982) | 0.44 in (1985) |
| May 31 | 75.9°F (2021) | 37.0°F (1984) | 0.75 in (1990) |