May weather in Forks, WA
The average temperature in Forks in May is 53.6°F (42.7°F–64.5°F). Average precipitation: 4.96 inches.
May is a spring month in Forks, and is warmer than the annual average of 50.4°F. Daily temperatures swing about 21.8°F between overnight low and afternoon high. Expect about 16 days with precipitation. Daylight averages about 14h 57m. For travel, May is a comfortable month to visit.
Avg High
64.5°F
Avg Low
42.7°F
Precipitation
4.96 in
Daylight
14h 57m
May records in Forks
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.0°F (2014) | 25.0°F (1954) | 2.37 in (1940) |
| May 2 | 84.0°F (2016) | 30.0°F (1948) | 1.53 in (1975) |
| May 3 | 82.0°F (1992) | 30.0°F (2006) | 2.56 in (1922) |
| May 4 | 82.9°F (1992) | 28.9°F (1919) | 2.45 in (1934) |
| May 5 | 84.9°F (2013) | 28.0°F (1919) | 2.07 in (1941) |
| May 6 | 84.9°F (1987) | 28.9°F (1965) | 0.90 in (1979) |
| May 7 | 93.0°F (1987) | 30.9°F (1962) | 1.52 in (1983) |
| May 8 | 93.0°F (1987) | 30.0°F (1930) | 2.23 in (1937) |
| May 9 | 87.1°F (1987) | 30.0°F (1952) | 1.24 in (1937) |
| May 10 | 87.1°F (2020) | 30.0°F (1917) | 1.42 in (1921) |
| May 11 | 84.9°F (1971) | 30.0°F (1920) | 1.50 in (1945) |
| May 12 | 86.0°F (1926) | 27.0°F (1920) | 2.61 in (2022) |
| May 13 | 90.0°F (2023) | 28.9°F (1920) | 2.88 in (1948) |
| May 14 | 91.9°F (2023) | 28.9°F (1964) | 1.58 in (2001) |
| May 15 | 91.9°F (2023) | 30.9°F (1964) | 1.89 in (1971) |
| May 16 | 91.9°F (2008) | 32.0°F (1915) | 3.15 in (1941) |
| May 17 | 91.9°F (2008) | 30.9°F (1917) | 1.73 in (1941) |
| May 18 | 84.0°F (1956) | 32.0°F (1970) | 1.72 in (1953) |
| May 19 | 84.9°F (1963) | 33.1°F (2011) | 2.34 in (1984) |
| May 20 | 89.1°F (1963) | 32.0°F (1975) | 1.35 in (1980) |
| May 21 | 87.1°F (1963) | 30.9°F (1971) | 1.28 in (1993) |
| May 22 | 84.9°F (1958) | 30.9°F (1960) | 1.25 in (1953) |
| May 23 | 86.0°F (1947) | 30.9°F (1955) | 3.05 in (1973) |
| May 24 | 86.0°F (1992) | 30.9°F (1923) | 1.66 in (1973) |
| May 25 | 86.0°F (1992) | 30.9°F (1918) | 2.50 in (1919) |
| May 26 | 91.0°F (1947) | 33.1°F (1918) | 1.15 in (1984) |
| May 27 | 91.0°F (2005) | 30.9°F (1966) | 1.60 in (2000) |
| May 28 | 96.1°F (1983) | 32.0°F (1954) | 2.42 in (1939) |
| May 29 | 90.0°F (1983) | 35.1°F (1921) | 3.50 in (1923) |
| May 30 | 91.9°F (1986) | 33.1°F (1914) | 2.26 in (1987) |
| May 31 | 91.0°F (1922) | 30.0°F (1991) | 1.56 in (1997) |