May weather in Arlington, OR
The average temperature in Arlington in May is 61.7°F (50.1°F–73.2°F). Average precipitation: 0.75 inches.
May is a spring month in Arlington, and is warmer than the annual average of 54.3°F. Daily temperatures swing about 23.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 14h 43m. For travel, May is one of the best months of the year to visit.
Avg High
73.2°F
Avg Low
50.1°F
Precipitation
0.75 in
Daylight
14h 43m
May records in Arlington
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.0°F (1998) | 26.1°F (1954) | 0.40 in (2022) |
| May 2 | 90.0°F (1998) | 28.0°F (1954) | 0.38 in (2009) |
| May 3 | 91.9°F (1966) | 34.0°F (1950) | 0.22 in (1905) |
| May 4 | 96.1°F (1966) | 32.0°F (1959) | 0.28 in (2009) |
| May 5 | 98.1°F (1966) | 30.9°F (1965) | 0.61 in (2017) |
| May 6 | 96.1°F (1966) | 33.1°F (1959) | 0.39 in (1963) |
| May 7 | 97.0°F (1987) | 32.0°F (1959) | 0.26 in (1893) |
| May 8 | 97.0°F (1987) | 35.1°F (2006) | 0.40 in (1902) |
| May 9 | 96.1°F (1987) | 34.0°F (1894) | 0.22 in (1961) |
| May 10 | 95.0°F (1969) | 32.0°F (1894) | 0.86 in (1977) |
| May 11 | 98.1°F (1993) | 32.0°F (1959) | 0.30 in (1952) |
| May 12 | 96.1°F (1949) | 33.1°F (2006) | 0.59 in (1945) |
| May 13 | 96.1°F (1939) | 34.0°F (1958) | 0.40 in (1902) |
| May 14 | 96.1°F (1973) | 32.0°F (1964) | 0.24 in (2022) |
| May 15 | 97.0°F (1934) | 36.0°F (1932) | 0.98 in (2011) |
| May 16 | 99.0°F (2006) | 30.9°F (1963) | 0.29 in (1945) |
| May 17 | 99.0°F (2006) | 34.0°F (1894) | 0.40 in (1998) |
| May 18 | 100.0°F (2006) | 35.1°F (1966) | 0.37 in (1996) |
| May 19 | 91.9°F (1956) | 35.1°F (1901) | 1.27 in (2020) |
| May 20 | 93.9°F (1928) | 37.0°F (1989) | 0.55 in (1932) |
| May 21 | 95.0°F (1928) | 30.9°F (1934) | 0.30 in (1925) |
| May 22 | 96.1°F (1958) | 34.0°F (1960) | 0.45 in (2013) |
| May 23 | 96.1°F (1934) | 34.0°F (1960) | 0.38 in (1962) |
| May 24 | 99.0°F (1928) | 33.1°F (1960) | 0.70 in (1981) |
| May 25 | 97.0°F (1947) | 35.1°F (1964) | 0.70 in (1998) |
| May 26 | 100.0°F (1947) | 34.0°F (1964) | 0.88 in (1953) |
| May 27 | 100.0°F (1934) | 39.0°F (1932) | 0.42 in (1982) |
| May 28 | 102.9°F (1934) | 36.0°F (1954) | 0.35 in (1993) |
| May 29 | 105.1°F (1983) | 36.0°F (1951) | 0.45 in (1932) |
| May 30 | 107.1°F (1986) | 37.0°F (1950) | 0.41 in (1998) |
| May 31 | 104.0°F (1986) | 37.0°F (1898) | 0.45 in (1899) |