March weather in Hermiston, OR
The average temperature in Hermiston in March is 46.4°F (33.7°F–59.1°F). Average precipitation: 0.77 inches.
March is a spring month in Hermiston, and is cooler than the annual average of 53.9°F. Daily temperatures swing about 25.4°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 11h 40m. For travel, March is cool.
Avg High
59.1°F
Avg Low
33.7°F
Precipitation
0.77 in
Daylight
11h 40m
March records in Hermiston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 69.1°F (2022) | 15.3°F (2015) | 0.12 in (2018) |
| March 2 | 69.1°F (2010) | 15.1°F (2002) | 0.30 in (2009) |
| March 3 | 64.9°F (2016) | 8.2°F (2019) | 0.17 in (2004) |
| March 4 | 69.1°F (2012) | 2.1°F (2019) | 0.30 in (2000) |
| March 5 | 75.9°F (2021) | 0.1°F (2019) | 0.13 in (2014) |
| March 6 | 68.0°F (2005) | 19.2°F (2008) | 0.43 in (2002) |
| March 7 | 72.0°F (2005) | 15.3°F (2012) | 0.04 in (2007) |
| March 8 | 72.0°F (2004) | 18.1°F (2019) | 0.13 in (2022) |
| March 9 | 75.9°F (2005) | 21.2°F (2022) | 0.07 in (2003) |
| March 10 | 73.0°F (2015) | 17.2°F (2022) | 0.24 in (2023) |
| March 11 | 73.0°F (2005) | 16.2°F (2019) | 0.08 in (2008) |
| March 12 | 77.0°F (2003) | 11.1°F (2009) | 0.35 in (2025) |
| March 13 | 75.0°F (2003) | 16.2°F (2009) | 0.22 in (2008) |
| March 14 | 73.0°F (2015) | 19.0°F (2005) | 0.20 in (2022) |
| March 15 | 66.0°F (2005) | 20.1°F (2006) | 0.18 in (2003) |
| March 16 | 72.0°F (2004) | 24.3°F (2020) | 0.29 in (2012) |
| March 17 | 75.9°F (2007) | 19.0°F (2002) | 0.14 in (2018) |
| March 18 | 75.0°F (2024) | 3.2°F (2011) | 0.08 in (2006) |
| March 19 | 80.1°F (2024) | 19.2°F (2010) | 0.05 in (2005) |
| March 20 | 75.0°F (2026) | 21.2°F (2010) | 0.35 in (2016) |
| March 21 | 68.0°F (2019) | 21.2°F (2007) | 0.53 in (2012) |
| March 22 | 75.0°F (2004) | 19.2°F (2014) | 0.22 in (2005) |
| March 23 | 71.1°F (2006) | 19.2°F (2013) | 0.24 in (2024) |
| March 24 | 72.0°F (2025) | 17.2°F (2013) | 0.38 in (2017) |
| March 25 | 79.0°F (2025) | 21.2°F (2008) | 0.56 in (2006) |
| March 26 | 79.0°F (2025) | 24.3°F (2009) | 0.24 in (2007) |
| March 27 | 78.1°F (2015) | 21.0°F (2026) | 0.36 in (2024) |
| March 28 | 75.9°F (2021) | 19.2°F (2008) | 0.41 in (2009) |
| March 29 | 77.0°F (2004) | 26.2°F (2007) | 0.20 in (2011) |
| March 30 | 79.0°F (2003) | 20.1°F (2021) | 0.14 in (2012) |
| March 31 | 73.9°F (2016) | 25.2°F (2010) | 0.13 in (2025) |