May weather in Island City, OR
The average temperature in Island City in May is 55.2°F (42.5°F–67.8°F). Average precipitation: 2.24 inches.
May is a spring month in Island City, and is warmer than the annual average of 49.4°F. Daily temperatures swing about 25.3°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 14h 41m. For travel, May is a comfortable month to visit.
Avg High
67.8°F
Avg Low
42.5°F
Precipitation
2.24 in
Daylight
14h 41m
May records in Island City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.0°F (2023) | 24.1°F (2013) | 0.60 in (2001) |
| May 2 | 82.0°F (1998) | 26.1°F (1997) | 0.34 in (1988) |
| May 3 | 86.0°F (1966) | 28.0°F (2001) | 0.43 in (1975) |
| May 4 | 91.0°F (1966) | 28.0°F (2007) | 0.77 in (1993) |
| May 5 | 91.9°F (1966) | 25.0°F (1982) | 1.21 in (1998) |
| May 6 | 91.9°F (1966) | 28.0°F (2012) | 0.75 in (2005) |
| May 7 | 87.1°F (1992) | 27.0°F (1984) | 0.62 in (1979) |
| May 8 | 88.0°F (1987) | 30.0°F (2002) | 0.67 in (1991) |
| May 9 | 84.9°F (1966) | 28.9°F (1990) | 0.65 in (2018) |
| May 10 | 86.0°F (2013) | 30.0°F (1999) | 0.86 in (1968) |
| May 11 | 86.0°F (2013) | 25.0°F (1970) | 0.44 in (1976) |
| May 12 | 86.0°F (1993) | 28.9°F (1983) | 0.28 in (2004) |
| May 13 | 90.0°F (1988) | 27.0°F (1985) | 1.60 in (2015) |
| May 14 | 88.0°F (1973) | 26.1°F (1970) | 0.51 in (1985) |
| May 15 | 90.0°F (1973) | 30.0°F (1986) | 0.68 in (2001) |
| May 16 | 90.0°F (2006) | 28.0°F (1974) | 1.05 in (2005) |
| May 17 | 91.0°F (2006) | 30.9°F (2011) | 1.00 in (2019) |
| May 18 | 91.9°F (2006) | 28.0°F (1971) | 0.47 in (1999) |
| May 19 | 87.1°F (2008) | 28.9°F (2003) | 0.37 in (1994) |
| May 20 | 84.9°F (1993) | 33.1°F (1989) | 2.30 in (1991) |
| May 21 | 91.9°F (2023) | 28.0°F (1987) | 0.70 in (1972) |
| May 22 | 90.0°F (1967) | 32.0°F (1984) | 0.40 in (2013) |
| May 23 | 88.0°F (2001) | 28.9°F (2013) | 0.43 in (2006) |
| May 24 | 93.0°F (2001) | 33.1°F (1989) | 0.58 in (1990) |
| May 25 | 90.0°F (2003) | 28.0°F (1975) | 0.34 in (1968) |
| May 26 | 91.9°F (1966) | 30.9°F (1973) | 1.11 in (2011) |
| May 27 | 91.0°F (1986) | 28.0°F (1973) | 0.94 in (1980) |
| May 28 | 93.9°F (1983) | 32.0°F (1998) | 0.47 in (2004) |
| May 29 | 95.0°F (1983) | 28.9°F (1977) | 0.57 in (1990) |
| May 30 | 95.0°F (1986) | 32.0°F (1979) | 0.91 in (1991) |
| May 31 | 95.0°F (1986) | 34.0°F (1974) | 0.61 in (1988) |