May weather in Pendleton, OR
The average temperature in Pendleton in May is 59.1°F (45.4°F–72.9°F). Average precipitation: inches.
May is a spring month in Pendleton, and is warmer than the annual average of 52.9°F. Daily temperatures swing about 27.5°F between overnight low and afternoon high. Daylight averages about 14h 43m. For travel, May is a comfortable month to visit.
Avg High
72.9°F
Avg Low
45.4°F
Precipitation
in
Daylight
14h 43m
May records in Pendleton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 88.0°F (1947) | 19.9°F (1954) | 0.37 in (1987) |
| May 2 | 91.0°F (1900) | 25.0°F (1954) | 0.66 in (1987) |
| May 3 | 93.9°F (1900) | 30.0°F (1919) | 0.44 in (1905) |
| May 4 | 89.1°F (2016) | 27.0°F (1919) | 0.94 in (1993) |
| May 5 | 91.0°F (2017) | 28.9°F (1904) | 0.72 in (1994) |
| May 6 | 95.0°F (1992) | 30.9°F (1911) | 0.29 in (1917) |
| May 7 | 90.0°F (1992) | 26.1°F (1927) | 0.44 in (1917) |
| May 8 | 93.0°F (1987) | 30.0°F (1904) | 0.56 in (1991) |
| May 9 | 95.0°F (1987) | 28.0°F (1922) | 0.68 in (2005) |
| May 10 | 97.0°F (1936) | 28.9°F (1894) | 0.90 in (1989) |
| May 11 | 98.1°F (1931) | 28.0°F (1911) | 0.46 in (2005) |
| May 12 | 102.0°F (1931) | 28.9°F (1916) | 0.36 in (1917) |
| May 13 | 96.1°F (1931) | 32.0°F (1908) | 0.49 in (1917) |
| May 14 | 97.0°F (1934) | 30.9°F (1916) | 0.30 in (2017) |
| May 15 | 93.9°F (1924) | 32.0°F (1899) | 0.98 in (2011) |
| May 16 | 93.0°F (1897) | 32.0°F (1910) | 0.83 in (1996) |
| May 17 | 97.0°F (2006) | 33.1°F (1906) | 1.14 in (1991) |
| May 18 | 98.1°F (2006) | 28.0°F (1905) | 1.26 in (2010) |
| May 19 | 97.0°F (2006) | 32.0°F (1911) | 0.81 in (1991) |
| May 20 | 91.9°F (2006) | 33.1°F (1901) | 1.92 in (1994) |
| May 21 | 95.0°F (1928) | 30.0°F (1903) | 0.41 in (1994) |
| May 22 | 93.9°F (1904) | 32.0°F (1918) | 0.96 in (1898) |
| May 23 | 95.0°F (1934) | 30.9°F (1916) | 0.37 in (2008) |
| May 24 | 97.0°F (2001) | 34.0°F (1920) | 0.52 in (2004) |
| May 25 | 98.1°F (1928) | 30.0°F (1918) | 0.60 in (1912) |
| May 26 | 102.9°F (1936) | 28.9°F (1918) | 0.76 in (2011) |
| May 27 | 99.0°F (1934) | 33.1°F (1932) | 0.54 in (1906) |
| May 28 | 100.0°F (1934) | 30.9°F (1918) | 0.54 in (2004) |
| May 29 | 102.9°F (1897) | 34.0°F (1924) | 1.64 in (1906) |
| May 30 | 102.0°F (1931) | 33.1°F (1951) | 0.56 in (1930) |
| May 31 | 96.1°F (1910) | 34.0°F (1916) | 0.52 in (2000) |