April weather in Umatilla, OR
The average temperature in Umatilla in April is 52.2°F (41.5°F–62.9°F). Average precipitation: 0.70 inches.
April is a spring month in Umatilla, and is cooler than the annual average of 53.9°F. Daily temperatures swing about 21.4°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 19m. For travel, April is a comfortable month to visit.
Avg High
62.9°F
Avg Low
41.5°F
Precipitation
0.70 in
Daylight
13h 19m
April records in Umatilla
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 72.0°F (2013) | 28.9°F (2008) | 0.17 in (2012) |
| April 2 | 75.9°F (2013) | 28.9°F (2008) | 0.18 in (2009) |
| April 3 | 79.0°F (2024) | 32.0°F (2008) | 0.23 in (2010) |
| April 4 | 71.1°F (2013) | 30.9°F (2008) | 0.23 in (2023) |
| April 5 | 64.9°F (2026) | 33.1°F (2023) | 0.39 in (2013) |
| April 6 | 66.9°F (2026) | 33.1°F (2015) | 0.40 in (2015) |
| April 7 | 73.9°F (2026) | 32.0°F (2011) | 0.15 in (2025) |
| April 8 | 77.0°F (2014) | 32.0°F (2011) | 0.40 in (2025) |
| April 9 | 75.0°F (2014) | 32.0°F (2021) | 0.36 in (2019) |
| April 10 | 72.0°F (2016) | 26.1°F (2021) | 0.05 in (2017) |
| April 11 | 77.0°F (2020) | 21.0°F (2021) | 0.23 in (2023) |
| April 12 | 73.9°F (2016) | 30.9°F (2021) | 0.40 in (2018) |
| April 13 | 75.0°F (2016) | 28.0°F (2021) | 0.37 in (2017) |
| April 14 | 79.0°F (2008) | 30.9°F (2020) | 0.10 in (2008) |
| April 15 | 75.9°F (2024) | 33.1°F (2022) | 0.10 in (2016) |
| April 16 | 70.0°F (2010) | 34.0°F (2022) | 0.24 in (2018) |
| April 17 | 71.1°F (2010) | 33.1°F (2013) | 0.38 in (2022) |
| April 18 | 73.0°F (2015) | 30.0°F (2013) | 0.27 in (2014) |
| April 19 | 82.0°F (2021) | 35.1°F (2024) | 0.05 in (2013) |
| April 20 | 79.0°F (2019) | 27.0°F (2021) | 0.16 in (2013) |
| April 21 | 78.1°F (2016) | 34.0°F (2008) | 0.66 in (2010) |
| April 22 | 78.1°F (2015) | 33.1°F (2008) | 0.08 in (2014) |
| April 23 | 77.0°F (2009) | 30.9°F (2021) | 0.12 in (2020) |
| April 24 | 82.0°F (2012) | 33.1°F (2013) | 0.14 in (2012) |
| April 25 | 82.0°F (2012) | 34.0°F (2009) | 0.05 in (2017) |
| April 26 | 75.9°F (2025) | 37.0°F (2008) | 0.07 in (2017) |
| April 27 | 82.9°F (2013) | 36.0°F (2008) | 0.40 in (2012) |
| April 28 | 80.1°F (2018) | 37.9°F (2019) | 0.03 in (2018) |
| April 29 | 75.9°F (2020) | 37.9°F (2019) | 0.01 in (2022) |
| April 30 | 84.9°F (2021) | 37.0°F (2019) | 0.05 in (2025) |