October weather in Umatilla, OR
The average temperature in Umatilla in October is 54.2°F (44.1°F–64.3°F). Average precipitation: 0.74 inches.
October is a fall month in Umatilla, and is warmer than the annual average of 53.9°F. Daily temperatures swing about 20.2°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 40m. For travel, October is a comfortable month to visit.
Avg High
64.3°F
Avg Low
44.1°F
Precipitation
0.74 in
Daylight
10h 40m
October records in Umatilla
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 81.0°F (2010) | 37.0°F (2021) | 0.19 in (2007) |
| October 2 | 82.9°F (2010) | 37.0°F (2019) | 0.15 in (2017) |
| October 3 | 79.0°F (2012) | 37.0°F (2019) | 0.10 in (2023) |
| October 4 | 77.0°F (2020) | 39.0°F (2017) | 0.47 in (2009) |
| October 5 | 84.0°F (2020) | 37.0°F (2012) | 0.05 in (2009) |
| October 6 | 77.0°F (2020) | 35.1°F (2012) | 0.23 in (2018) |
| October 7 | 84.0°F (2014) | 35.1°F (2012) | 0.06 in (2018) |
| October 8 | 80.1°F (2014) | 37.9°F (2012) | 0.32 in (2010) |
| October 9 | 81.0°F (2020) | 37.9°F (2008) | 0.20 in (2018) |
| October 10 | 80.1°F (2020) | 32.0°F (2019) | 0.25 in (2016) |
| October 11 | 81.0°F (2022) | 30.9°F (2019) | 0.32 in (2010) |
| October 12 | 73.9°F (2014) | 32.0°F (2019) | 0.07 in (2020) |
| October 13 | 78.1°F (2015) | 28.9°F (2021) | 0.37 in (2025) |
| October 14 | 79.0°F (2015) | 33.1°F (2009) | 0.26 in (2009) |
| October 15 | 77.0°F (2024) | 37.0°F (2008) | 0.32 in (2012) |
| October 16 | 71.1°F (2012) | 35.1°F (2008) | 0.24 in (2014) |
| October 17 | 72.0°F (2020) | 37.0°F (2017) | 0.05 in (2016) |
| October 18 | 73.0°F (2015) | 36.0°F (2010) | 0.03 in (2016) |
| October 19 | 75.9°F (2014) | 37.0°F (2010) | 0.80 in (2007) |
| October 20 | 72.0°F (2024) | 37.9°F (2013) | 0.34 in (2017) |
| October 21 | 71.1°F (2024) | 39.0°F (2010) | 0.29 in (2014) |
| October 22 | 68.0°F (2023) | 36.0°F (2008) | 0.78 in (2022) |
| October 23 | 73.9°F (2007) | 33.1°F (2020) | 0.25 in (2022) |
| October 24 | 66.9°F (2011) | 30.9°F (2020) | 0.18 in (2009) |
| October 25 | 73.0°F (2007) | 28.0°F (2020) | 0.20 in (2023) |
| October 26 | 71.1°F (2019) | 26.1°F (2020) | 0.25 in (2025) |
| October 27 | 64.9°F (2009) | 26.1°F (2020) | 0.16 in (2009) |
| October 28 | 64.0°F (2022) | 28.0°F (2020) | 0.34 in (2012) |
| October 29 | 64.9°F (2012) | 28.0°F (2020) | 0.30 in (2012) |
| October 30 | 69.1°F (2012) | 19.0°F (2019) | 0.20 in (2016) |
| October 31 | 69.1°F (2015) | 19.0°F (2019) | 0.54 in (2016) |