October weather in Irrigon, OR
The average temperature in Irrigon in October is 50.9°F (36.2°F–65.6°F). Average precipitation: 0.84 inches.
October is a fall month in Irrigon, and is cooler than the annual average of 51.9°F. Daily temperatures swing about 29.4°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 10h 40m. For travel, October is cool.
Avg High
65.6°F
Avg Low
36.2°F
Precipitation
0.84 in
Daylight
10h 40m
October records in Irrigon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 86.0°F (2006) | 17.1°F (2013) | 0.32 in (2000) |
| October 2 | 84.9°F (2024) | 26.1°F (2019) | 0.08 in (2025) |
| October 3 | 86.0°F (2020) | 27.0°F (2019) | 0.16 in (2015) |
| October 4 | 82.9°F (2022) | 28.0°F (2012) | 0.48 in (2009) |
| October 5 | 89.1°F (2022) | 26.1°F (2012) | 0.09 in (2009) |
| October 6 | 91.0°F (2014) | 25.0°F (2012) | 0.40 in (2018) |
| October 7 | 95.0°F (2014) | 25.0°F (2012) | 0.06 in (2005) |
| October 8 | 93.9°F (2014) | 27.0°F (2012) | 0.49 in (2010) |
| October 9 | 86.0°F (2022) | 28.0°F (2012) | 0.41 in (2018) |
| October 10 | 86.0°F (2022) | 19.9°F (2019) | 0.35 in (2000) |
| October 11 | 87.1°F (2022) | 21.0°F (2009) | 0.50 in (2023) |
| October 12 | 87.1°F (2022) | 21.0°F (2009) | 0.01 in (2011) |
| October 13 | 87.1°F (2022) | 24.1°F (2019) | 0.80 in (2025) |
| October 14 | 87.1°F (2022) | 25.0°F (2017) | 0.27 in (2016) |
| October 15 | 82.0°F (2024) | 25.0°F (2017) | 0.26 in (2012) |
| October 16 | 79.0°F (2022) | 26.1°F (2013) | 0.28 in (2006) |
| October 17 | 79.0°F (2022) | 28.0°F (2002) | 0.81 in (2006) |
| October 18 | 80.1°F (2003) | 28.0°F (2013) | 0.07 in (2004) |
| October 19 | 81.0°F (2014) | 28.0°F (2013) | 0.46 in (2007) |
| October 20 | 82.0°F (2023) | 28.9°F (2013) | 0.33 in (2017) |
| October 21 | 81.0°F (2014) | 28.9°F (2018) | 0.48 in (2000) |
| October 22 | 86.0°F (2003) | 27.0°F (2020) | 0.89 in (2022) |
| October 23 | 78.1°F (2003) | 21.0°F (2020) | 0.14 in (2012) |
| October 24 | 72.0°F (2013) | 19.9°F (2002) | 0.23 in (2009) |
| October 25 | 73.0°F (2007) | 19.9°F (2002) | 0.36 in (2023) |
| October 26 | 72.0°F (2019) | 18.0°F (2020) | 0.17 in (2025) |
| October 27 | 71.1°F (2024) | 19.9°F (2002) | 0.18 in (2009) |
| October 28 | 68.0°F (2003) | 19.0°F (2023) | 0.36 in (2012) |
| October 29 | 75.9°F (2003) | 19.0°F (2023) | 0.28 in (2012) |
| October 30 | 73.0°F (2020) | 10.0°F (2019) | 0.17 in (2016) |
| October 31 | 71.1°F (2015) | 10.0°F (2002) | 0.35 in (2016) |