June weather in Rainier, OR
The average temperature in Rainier in June is 61.2°F (49.5°F–72.9°F). Average precipitation: 2.03 inches.
June is a summer month in Rainier, and is warmer than the annual average of 53.2°F. Daily temperatures swing about 23.4°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 15h 30m. For travel, June is a comfortable month to visit.
Avg High
72.9°F
Avg Low
49.5°F
Precipitation
2.03 in
Daylight
15h 30m
June records in Rainier
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 96.1°F (2001) | 32.0°F (1939) | 0.96 in (1977) |
| June 2 | 95.0°F (1970) | 30.9°F (2000) | 0.88 in (1968) |
| June 3 | 95.0°F (1970) | 30.0°F (2000) | 1.02 in (2024) |
| June 4 | 91.9°F (2016) | 30.0°F (2000) | 0.70 in (1984) |
| June 5 | 91.9°F (2016) | 34.0°F (1940) | 1.03 in (1974) |
| June 6 | 96.1°F (1935) | 36.0°F (1932) | 0.70 in (2010) |
| June 7 | 99.0°F (2003) | 37.9°F (1928) | 1.87 in (1936) |
| June 8 | 96.1°F (2025) | 36.0°F (1940) | 1.05 in (1933) |
| June 9 | 97.0°F (2025) | 32.0°F (1938) | 1.02 in (2010) |
| June 10 | 100.0°F (1955) | 32.0°F (1933) | 0.58 in (1935) |
| June 11 | 96.1°F (1940) | 37.0°F (1943) | 0.82 in (1978) |
| June 12 | 97.0°F (2019) | 34.0°F (1945) | 0.43 in (2000) |
| June 13 | 90.0°F (2019) | 39.0°F (1930) | 0.99 in (2021) |
| June 14 | 93.9°F (1986) | 33.1°F (1930) | 1.08 in (1957) |
| June 15 | 89.1°F (1988) | 34.0°F (1945) | 0.83 in (2020) |
| June 16 | 91.9°F (1927) | 35.1°F (1934) | 0.77 in (1931) |
| June 17 | 91.0°F (1969) | 32.0°F (1932) | 0.70 in (1950) |
| June 18 | 95.0°F (1958) | 30.9°F (1930) | 1.02 in (1931) |
| June 19 | 99.0°F (1982) | 34.0°F (1934) | 0.75 in (1956) |
| June 20 | 99.0°F (1927) | 37.0°F (1933) | 0.61 in (1943) |
| June 21 | 91.0°F (2021) | 36.0°F (1929) | 1.18 in (1984) |
| June 22 | 91.9°F (1992) | 37.0°F (1929) | 1.53 in (1967) |
| June 23 | 96.1°F (1992) | 30.9°F (1932) | 1.03 in (2012) |
| June 24 | 96.1°F (1926) | 35.1°F (1934) | 1.00 in (1996) |
| June 25 | 95.0°F (2017) | 35.1°F (1939) | 0.96 in (1996) |
| June 26 | 100.9°F (2021) | 39.0°F (1976) | 0.51 in (1930) |
| June 27 | 107.1°F (2021) | 37.9°F (1940) | 1.05 in (1975) |
| June 28 | 107.1°F (2021) | 39.9°F (1931) | 0.79 in (1966) |
| June 29 | 95.0°F (1951) | 35.1°F (1945) | 0.93 in (1984) |
| June 30 | 100.0°F (1951) | 36.0°F (1929) | 0.42 in (1989) |