May weather in Snoqualmie, WA
The average temperature in Snoqualmie in May is 55.1°F (46.1°F–64.1°F). Average precipitation: 4.04 inches.
May is a spring month in Snoqualmie, and is warmer than the annual average of 51.7°F. Daily temperatures swing about 18°F between overnight low and afternoon high. Expect about 15 days with precipitation. Daylight averages about 14h 55m. For travel, May is a comfortable month to visit.
Avg High
64.1°F
Avg Low
46.1°F
Precipitation
4.04 in
Daylight
14h 55m
May records in Snoqualmie
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.9°F (1900) | 26.1°F (1954) | 1.02 in (1940) |
| May 2 | 90.0°F (1945) | 28.9°F (1935) | 0.96 in (1933) |
| May 3 | 84.9°F (1937) | 30.9°F (1935) | 0.87 in (1948) |
| May 4 | 84.0°F (1953) | 30.0°F (1963) | 1.19 in (1934) |
| May 5 | 90.0°F (1953) | 27.0°F (1952) | 1.73 in (1940) |
| May 6 | 84.9°F (1920) | 28.9°F (1927) | 1.10 in (1903) |
| May 7 | 84.0°F (1920) | 30.9°F (1935) | 1.42 in (1925) |
| May 8 | 84.9°F (1906) | 30.9°F (1933) | 0.85 in (1908) |
| May 9 | 84.9°F (1940) | 30.9°F (1931) | 0.60 in (1913) |
| May 10 | 88.0°F (1941) | 30.9°F (1944) | 1.62 in (1910) |
| May 11 | 90.0°F (1971) | 30.0°F (1953) | 1.74 in (1951) |
| May 12 | 90.0°F (1912) | 30.9°F (1916) | 0.90 in (1986) |
| May 13 | 89.1°F (1959) | 30.9°F (1916) | 1.45 in (1911) |
| May 14 | 93.0°F (1973) | 30.9°F (1938) | 0.89 in (1983) |
| May 15 | 86.0°F (1925) | 30.0°F (1932) | 0.78 in (1900) |
| May 16 | 88.0°F (2007) | 33.1°F (1938) | 1.56 in (1921) |
| May 17 | 90.0°F (1956) | 32.0°F (1929) | 1.20 in (2019) |
| May 18 | 90.0°F (2008) | 33.1°F (1943) | 1.95 in (1902) |
| May 19 | 88.0°F (1961) | 33.1°F (1904) | 1.54 in (1971) |
| May 20 | 91.0°F (1963) | 35.1°F (1901) | 1.54 in (1960) |
| May 21 | 93.9°F (1963) | 33.1°F (1934) | 1.01 in (1905) |
| May 22 | 89.1°F (1969) | 33.1°F (1909) | 0.97 in (1996) |
| May 23 | 95.0°F (1969) | 28.9°F (1950) | 1.04 in (1905) |
| May 24 | 86.0°F (1928) | 30.9°F (1950) | 0.98 in (1981) |
| May 25 | 89.1°F (1901) | 32.0°F (1935) | 1.28 in (1998) |
| May 26 | 90.0°F (1902) | 21.0°F (1930) | 0.74 in (2004) |
| May 27 | 89.1°F (1972) | 30.0°F (1940) | 1.12 in (1988) |
| May 28 | 97.0°F (1983) | 30.9°F (1939) | 1.53 in (1948) |
| May 29 | 89.1°F (1922) | 36.0°F (1951) | 2.00 in (1969) |
| May 30 | 91.0°F (1907) | 33.1°F (1946) | 0.81 in (2020) |
| May 31 | 87.1°F (1910) | 30.9°F (1953) | 0.93 in (1941) |