May weather in Cave Junction, OR
The average temperature in Cave Junction in May is 58.9°F (42.3°F–75.5°F). Average precipitation: 2.09 inches.
May is a spring month in Cave Junction, and is warmer than the annual average of 54.9°F. Daily temperatures swing about 33.2°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 14h 24m. For travel, May is a comfortable month to visit.
Avg High
75.5°F
Avg Low
42.3°F
Precipitation
2.09 in
Daylight
14h 24m
May records in Cave Junction
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.0°F (2014) | 28.9°F (1967) | 1.11 in (1995) |
| May 2 | 89.1°F (2013) | 30.0°F (1967) | 1.60 in (1986) |
| May 3 | 91.9°F (1992) | 28.0°F (1965) | 1.22 in (1993) |
| May 4 | 93.9°F (1990) | 28.9°F (1964) | 1.43 in (2009) |
| May 5 | 95.0°F (1992) | 28.0°F (1981) | 2.20 in (1979) |
| May 6 | 96.1°F (1987) | 28.0°F (1968) | 1.83 in (1979) |
| May 7 | 93.9°F (1987) | 28.9°F (1965) | 0.81 in (1963) |
| May 8 | 91.9°F (1987) | 27.0°F (2002) | 1.07 in (1983) |
| May 9 | 90.0°F (1969) | 28.0°F (1985) | 0.77 in (1980) |
| May 10 | 91.9°F (1969) | 30.0°F (1996) | 0.91 in (2010) |
| May 11 | 95.0°F (1997) | 30.0°F (1986) | 0.91 in (1984) |
| May 12 | 93.0°F (2012) | 30.0°F (1985) | 0.32 in (1998) |
| May 13 | 98.1°F (2012) | 28.0°F (1962) | 0.45 in (1991) |
| May 14 | 98.1°F (2014) | 32.0°F (1971) | 0.89 in (1996) |
| May 15 | 102.9°F (2008) | 30.0°F (1968) | 1.52 in (1978) |
| May 16 | 108.0°F (2008) | 30.0°F (1999) | 0.65 in (1994) |
| May 17 | 102.9°F (2008) | 30.0°F (1974) | 0.94 in (1996) |
| May 18 | 100.9°F (2008) | 32.0°F (1976) | 1.45 in (2005) |
| May 19 | 91.0°F (1963) | 33.1°F (1989) | 0.59 in (1968) |
| May 20 | 96.1°F (1963) | 33.1°F (1976) | 0.63 in (1990) |
| May 21 | 95.0°F (2001) | 33.1°F (1997) | 1.60 in (1996) |
| May 22 | 96.1°F (2001) | 30.9°F (1986) | 1.08 in (1990) |
| May 23 | 96.1°F (1999) | 33.1°F (1966) | 1.31 in (1989) |
| May 24 | 93.9°F (1992) | 34.0°F (1965) | 0.70 in (1989) |
| May 25 | 95.0°F (1970) | 33.1°F (1973) | 0.49 in (2011) |
| May 26 | 95.0°F (2005) | 34.0°F (1973) | 0.59 in (1993) |
| May 27 | 97.0°F (1983) | 33.1°F (1977) | 1.42 in (1990) |
| May 28 | 99.0°F (2009) | 30.9°F (1977) | 0.55 in (1985) |
| May 29 | 99.0°F (2009) | 30.0°F (1976) | 0.21 in (1990) |
| May 30 | 97.0°F (1986) | 36.0°F (1971) | 1.34 in (1993) |
| May 31 | 99.0°F (2001) | 33.1°F (2000) | 3.63 in (1990) |