April weather in Rainier, OR
The average temperature in Rainier in April is 51.2°F (40.4°F–62.1°F). Average precipitation: 4.08 inches.
April is a spring month in Rainier, and is cooler than the annual average of 53.2°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Expect about 19 days with precipitation. Daylight averages about 13h 19m. For travel, April is a comfortable month to visit.
Avg High
62.1°F
Avg Low
40.4°F
Precipitation
4.08 in
Daylight
13h 19m
April records in Rainier
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 79.0°F (2016) | 26.1°F (1938) | 0.69 in (2006) |
| April 2 | 84.9°F (1987) | 26.1°F (1930) | 0.86 in (1974) |
| April 3 | 75.0°F (1992) | 24.1°F (1929) | 0.75 in (1982) |
| April 4 | 79.0°F (1951) | 24.1°F (1936) | 1.52 in (1991) |
| April 5 | 80.1°F (2007) | 28.9°F (1997) | 2.42 in (1991) |
| April 6 | 82.0°F (2007) | 27.0°F (1938) | 0.76 in (1963) |
| April 7 | 88.0°F (2016) | 27.0°F (1952) | 1.25 in (1962) |
| April 8 | 81.0°F (1996) | 27.0°F (1952) | 0.97 in (2018) |
| April 9 | 75.9°F (1926) | 28.0°F (1935) | 0.83 in (1991) |
| April 10 | 82.0°F (1985) | 27.0°F (1933) | 1.23 in (2023) |
| April 11 | 86.0°F (2004) | 28.9°F (2021) | 1.60 in (2022) |
| April 12 | 84.9°F (1943) | 28.9°F (1933) | 1.11 in (1955) |
| April 13 | 82.9°F (2008) | 27.0°F (1968) | 0.92 in (2003) |
| April 14 | 86.0°F (1926) | 28.9°F (1975) | 1.07 in (1937) |
| April 15 | 84.0°F (1984) | 25.0°F (2008) | 1.01 in (1960) |
| April 16 | 86.0°F (1947) | 30.0°F (1977) | 1.08 in (1958) |
| April 17 | 84.9°F (2016) | 27.0°F (1929) | 1.00 in (1938) |
| April 18 | 90.0°F (2016) | 25.0°F (1931) | 0.67 in (1992) |
| April 19 | 90.0°F (2016) | 25.0°F (1931) | 0.85 in (1970) |
| April 20 | 89.1°F (2016) | 28.0°F (1952) | 1.21 in (1980) |
| April 21 | 84.0°F (1956) | 28.0°F (1951) | 0.75 in (1930) |
| April 22 | 81.0°F (2012) | 28.0°F (1972) | 1.14 in (1961) |
| April 23 | 82.0°F (2012) | 28.9°F (1954) | 1.17 in (1996) |
| April 24 | 82.0°F (1927) | 28.9°F (1950) | 1.07 in (1996) |
| April 25 | 82.0°F (2018) | 30.0°F (1943) | 0.80 in (2011) |
| April 26 | 82.9°F (2018) | 30.9°F (1943) | 0.70 in (2011) |
| April 27 | 90.0°F (2004) | 30.9°F (1937) | 1.11 in (1962) |
| April 28 | 88.0°F (2023) | 27.0°F (1945) | 1.06 in (1995) |
| April 29 | 88.0°F (2023) | 30.0°F (1937) | 0.71 in (1992) |
| April 30 | 86.0°F (1957) | 27.0°F (1939) | 0.78 in (1940) |