May weather in Warrenton, OR
The average temperature in Warrenton in May is 53.4°F (46.3°F–60.5°F). Average precipitation: 3.40 inches.
May is a spring month in Warrenton, and is warmer than the annual average of 51.4°F. Daily temperatures swing about 14.2°F between overnight low and afternoon high. Expect about 16 days with precipitation. Daylight averages about 14h 46m. For travel, May is a comfortable month to visit.
Avg High
60.5°F
Avg Low
46.3°F
Precipitation
3.40 in
Daylight
14h 46m
May records in Warrenton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 81.0°F (2014) | 30.0°F (1954) | 0.83 in (1984) |
| May 2 | 72.0°F (2016) | 35.1°F (1964) | 0.99 in (1999) |
| May 3 | 81.0°F (1992) | 35.1°F (1980) | 1.33 in (2012) |
| May 4 | 86.0°F (1953) | 33.1°F (1969) | 1.60 in (1979) |
| May 5 | 84.9°F (2013) | 35.1°F (1978) | 0.82 in (2009) |
| May 6 | 80.1°F (1987) | 30.9°F (1965) | 0.98 in (2009) |
| May 7 | 82.9°F (1969) | 33.1°F (1985) | 1.09 in (1983) |
| May 8 | 82.0°F (2020) | 34.0°F (1990) | 1.31 in (2014) |
| May 9 | 84.9°F (2019) | 34.0°F (2006) | 1.24 in (2005) |
| May 10 | 84.0°F (2024) | 34.0°F (1967) | 0.80 in (2005) |
| May 11 | 86.0°F (1997) | 34.0°F (2012) | 0.87 in (2017) |
| May 12 | 86.0°F (1959) | 30.9°F (1985) | 1.35 in (2017) |
| May 13 | 89.1°F (2023) | 33.1°F (1958) | 1.17 in (2009) |
| May 14 | 93.0°F (2023) | 35.1°F (1964) | 1.32 in (2001) |
| May 15 | 91.0°F (2006) | 35.1°F (1985) | 0.86 in (2017) |
| May 16 | 93.0°F (2008) | 35.1°F (1986) | 0.73 in (2017) |
| May 17 | 82.9°F (1958) | 33.1°F (1966) | 1.32 in (1989) |
| May 18 | 79.0°F (1961) | 36.0°F (1966) | 1.07 in (1953) |
| May 19 | 81.0°F (1961) | 37.0°F (1977) | 1.60 in (1960) |
| May 20 | 82.9°F (1963) | 37.9°F (1975) | 1.18 in (1990) |
| May 21 | 81.0°F (1969) | 36.0°F (1973) | 1.04 in (1990) |
| May 22 | 84.0°F (2017) | 37.0°F (1955) | 0.92 in (2012) |
| May 23 | 84.9°F (1999) | 34.0°F (1966) | 2.31 in (2013) |
| May 24 | 84.0°F (1993) | 39.0°F (1955) | 0.93 in (1974) |
| May 25 | 81.0°F (2005) | 34.0°F (1967) | 0.69 in (1977) |
| May 26 | 91.0°F (2005) | 37.0°F (1973) | 0.64 in (2011) |
| May 27 | 80.1°F (2003) | 39.0°F (1977) | 1.11 in (2013) |
| May 28 | 75.9°F (1981) | 37.9°F (1966) | 0.98 in (2022) |
| May 29 | 84.9°F (2007) | 37.0°F (1966) | 1.25 in (1969) |
| May 30 | 78.1°F (1986) | 39.0°F (1978) | 0.97 in (1987) |
| May 31 | 81.0°F (1970) | 35.1°F (1953) | 1.74 in (1968) |