May weather in Pomeroy, WA
The average temperature in Pomeroy in May is 55.6°F (43.9°F–67.3°F). Average precipitation: 1.60 inches.
May is a spring month in Pomeroy, and is warmer than the annual average of 49.8°F. Daily temperatures swing about 23.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 14h 48m. For travel, May is a comfortable month to visit.
Avg High
67.3°F
Avg Low
43.9°F
Precipitation
1.60 in
Daylight
14h 48m
May records in Pomeroy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 86.0°F (1981) | 19.9°F (1954) | 0.37 in (2000) |
| May 2 | 84.9°F (1947) | 27.0°F (1944) | 0.56 in (1949) |
| May 3 | 90.0°F (1966) | 25.0°F (2015) | 0.77 in (1902) |
| May 4 | 93.0°F (1966) | 28.9°F (1949) | 0.60 in (1942) |
| May 5 | 95.0°F (1990) | 27.0°F (1985) | 0.47 in (1941) |
| May 6 | 91.0°F (1987) | 26.1°F (2003) | 0.32 in (1966) |
| May 7 | 93.9°F (1987) | 28.0°F (1935) | 0.55 in (1925) |
| May 8 | 93.9°F (1987) | 28.0°F (1996) | 0.70 in (1988) |
| May 9 | 88.0°F (1949) | 25.0°F (1985) | 1.03 in (1948) |
| May 10 | 86.0°F (1949) | 30.0°F (1999) | 0.81 in (1942) |
| May 11 | 91.0°F (1936) | 21.9°F (1985) | 0.33 in (1967) |
| May 12 | 93.9°F (1988) | 28.0°F (1992) | 0.42 in (1987) |
| May 13 | 91.9°F (1949) | 26.1°F (2014) | 0.55 in (2015) |
| May 14 | 93.9°F (1973) | 30.0°F (1955) | 0.66 in (1978) |
| May 15 | 91.9°F (1939) | 28.0°F (1985) | 0.67 in (1955) |
| May 16 | 91.0°F (1939) | 27.0°F (1942) | 0.95 in (1898) |
| May 17 | 90.0°F (2006) | 28.9°F (1989) | 0.82 in (1996) |
| May 18 | 91.0°F (2006) | 32.0°F (1971) | 0.72 in (1938) |
| May 19 | 91.0°F (1954) | 30.9°F (1933) | 0.62 in (1994) |
| May 20 | 86.0°F (1968) | 26.1°F (1989) | 0.69 in (1969) |
| May 21 | 90.0°F (1958) | 24.1°F (2010) | 1.72 in (1925) |
| May 22 | 89.1°F (1979) | 28.0°F (1960) | 0.40 in (2013) |
| May 23 | 91.9°F (1958) | 28.0°F (2013) | 0.46 in (1984) |
| May 24 | 91.0°F (1934) | 30.0°F (1944) | 0.52 in (1962) |
| May 25 | 93.0°F (1986) | 33.1°F (1935) | 0.65 in (1980) |
| May 26 | 93.9°F (1947) | 30.9°F (1932) | 1.05 in (2011) |
| May 27 | 96.1°F (1936) | 30.0°F (1973) | 0.55 in (1946) |
| May 28 | 98.1°F (1983) | 33.1°F (2011) | 0.80 in (1988) |
| May 29 | 96.1°F (1986) | 26.1°F (1987) | 0.61 in (1941) |
| May 30 | 100.9°F (1986) | 28.9°F (1951) | 2.00 in (2000) |
| May 31 | 100.9°F (1986) | 30.0°F (1951) | 0.82 in (2000) |