May weather in Gladstone, OR
The average temperature in Gladstone in May is 59.7°F (48.4°F–70.9°F). Average precipitation: 2.54 inches.
May is a spring month in Gladstone, and is warmer than the annual average of 55.4°F. Daily temperatures swing about 22.5°F between overnight low and afternoon high. Daylight averages about 14h 41m. For travel, May is a comfortable month to visit.
Avg High
70.9°F
Avg Low
48.4°F
Precipitation
2.54 in
Daylight
14h 41m
May records in Gladstone
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 88.0°F (1998) | 30.9°F (1954) | 0.93 in (1949) |
| May 2 | 86.0°F (2016) | 33.1°F (1964) | 0.89 in (1949) |
| May 3 | 91.9°F (1992) | 35.1°F (1964) | 1.05 in (1948) |
| May 4 | 93.0°F (1992) | 33.1°F (1962) | 0.66 in (1979) |
| May 5 | 91.0°F (1992) | 35.1°F (1962) | 1.35 in (2024) |
| May 6 | 95.0°F (1987) | 34.0°F (1954) | 1.58 in (1963) |
| May 7 | 98.1°F (1987) | 35.1°F (1965) | 0.92 in (1917) |
| May 8 | 93.0°F (1987) | 35.1°F (1965) | 0.68 in (1982) |
| May 9 | 88.0°F (1987) | 35.1°F (1955) | 0.90 in (2005) |
| May 10 | 91.0°F (2024) | 35.1°F (2012) | 0.48 in (1957) |
| May 11 | 93.9°F (1971) | 35.1°F (1985) | 0.70 in (1951) |
| May 12 | 91.0°F (1971) | 33.1°F (1985) | 0.60 in (1987) |
| May 13 | 93.9°F (1973) | 35.1°F (1958) | 1.50 in (1978) |
| May 14 | 93.0°F (1973) | 32.0°F (1965) | 1.50 in (1978) |
| May 15 | 93.0°F (2023) | 33.1°F (1966) | 0.73 in (1996) |
| May 16 | 91.9°F (1956) | 39.0°F (1980) | 0.63 in (2005) |
| May 17 | 95.0°F (1956) | 34.0°F (1966) | 1.90 in (1991) |
| May 18 | 93.9°F (1956) | 37.9°F (1976) | 0.56 in (2005) |
| May 19 | 90.0°F (1961) | 37.9°F (1982) | 0.58 in (1965) |
| May 20 | 96.1°F (1963) | 35.1°F (2022) | 1.09 in (1960) |
| May 21 | 93.9°F (1988) | 36.0°F (1975) | 0.70 in (1972) |
| May 22 | 91.9°F (2017) | 34.0°F (1960) | 0.80 in (2013) |
| May 23 | 95.0°F (1999) | 36.0°F (1950) | 0.57 in (1968) |
| May 24 | 93.0°F (1992) | 37.0°F (1955) | 0.68 in (1973) |
| May 25 | 91.0°F (1992) | 36.0°F (1964) | 0.63 in (2021) |
| May 26 | 93.9°F (2005) | 39.9°F (1973) | 1.19 in (1971) |
| May 27 | 97.0°F (2005) | 36.0°F (1966) | 0.94 in (1989) |
| May 28 | 104.0°F (1983) | 37.0°F (1966) | 0.66 in (1948) |
| May 29 | 99.0°F (1983) | 37.0°F (1951) | 0.43 in (1948) |
| May 30 | 93.0°F (1986) | 37.9°F (1966) | 0.63 in (1987) |
| May 31 | 93.0°F (1986) | 37.9°F (1953) | 1.12 in (1997) |