May weather in Westport, WA
The average temperature in Westport in May is 53.0°F (45.9°F–60.1°F). Average precipitation: 3.25 inches.
May is a spring month in Westport, and is warmer than the annual average of 50.8°F. Daily temperatures swing about 14.2°F between overnight low and afternoon high. Expect about 15 days with precipitation. Daylight averages about 14h 51m. For travel, May is a comfortable month to visit.
Avg High
60.1°F
Avg Low
45.9°F
Precipitation
3.25 in
Daylight
14h 51m
May records in Westport
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 79.0°F (2004) | 27.0°F (1954) | 0.93 in (1987) |
| May 2 | 75.9°F (2009) | 30.9°F (1997) | 1.08 in (1984) |
| May 3 | 75.9°F (2009) | 33.1°F (1963) | 2.05 in (1975) |
| May 4 | 84.9°F (1992) | 32.0°F (1949) | 0.81 in (1994) |
| May 5 | 78.1°F (2006) | 34.0°F (1959) | 1.43 in (1979) |
| May 6 | 81.0°F (1949) | 30.0°F (1965) | 1.30 in (1960) |
| May 7 | 82.9°F (1969) | 34.0°F (1962) | 1.40 in (1983) |
| May 8 | 73.9°F (1969) | 34.0°F (1981) | 0.95 in (2011) |
| May 9 | 70.0°F (1960) | 33.1°F (1955) | 1.60 in (2005) |
| May 10 | 80.1°F (1988) | 32.0°F (1967) | 1.20 in (2005) |
| May 11 | 84.9°F (1971) | 34.0°F (1959) | 0.90 in (1984) |
| May 12 | 91.9°F (1997) | 30.0°F (1985) | 0.80 in (2011) |
| May 13 | 79.0°F (1959) | 33.1°F (1958) | 1.49 in (1986) |
| May 14 | 84.9°F (1973) | 33.1°F (1964) | 1.16 in (2008) |
| May 15 | 73.9°F (2006) | 33.1°F (1964) | 0.94 in (2001) |
| May 16 | 90.0°F (2006) | 34.0°F (2002) | 0.86 in (2001) |
| May 17 | 95.0°F (2008) | 32.0°F (1974) | 1.03 in (1957) |
| May 18 | 79.0°F (1993) | 32.0°F (1976) | 1.23 in (1996) |
| May 19 | 82.9°F (1961) | 35.1°F (1977) | 1.04 in (1960) |
| May 20 | 88.0°F (1963) | 36.0°F (1972) | 0.90 in (1986) |
| May 21 | 81.0°F (1963) | 34.0°F (1973) | 0.80 in (2013) |
| May 22 | 82.9°F (1969) | 36.0°F (1955) | 0.88 in (2012) |
| May 23 | 84.9°F (2001) | 32.0°F (2012) | 1.25 in (1973) |
| May 24 | 88.0°F (1999) | 35.1°F (1955) | 1.29 in (1973) |
| May 25 | 89.1°F (1993) | 34.0°F (1967) | 0.84 in (1974) |
| May 26 | 82.9°F (2005) | 34.0°F (1964) | 1.25 in (1977) |
| May 27 | 93.0°F (2005) | 34.0°F (1981) | 0.84 in (2011) |
| May 28 | 86.0°F (1972) | 36.0°F (1955) | 2.21 in (2004) |
| May 29 | 77.0°F (1984) | 37.9°F (1982) | 2.32 in (1969) |
| May 30 | 84.0°F (2007) | 36.0°F (1962) | 0.65 in (1960) |
| May 31 | 84.0°F (1970) | 36.0°F (1978) | 1.05 in (2010) |