May weather in Halsey, OR
The average temperature in Halsey in May is 55.0°F (43.4°F–66.7°F). Average precipitation: 2.09 inches.
May is a spring month in Halsey, and is warmer than the annual average of 52.2°F. Daily temperatures swing about 23.3°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 36m. For travel, May is a comfortable month to visit.
Avg High
66.7°F
Avg Low
43.4°F
Precipitation
2.09 in
Daylight
14h 36m
May records in Halsey
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.0°F (2014) | 32.5°F (2011) | 0.57 in (2009) |
| May 2 | 80.8°F (2016) | 32.2°F (2019) | 0.54 in (2020) |
| May 3 | 78.3°F (2017) | 35.4°F (2019) | 0.63 in (2012) |
| May 4 | 81.3°F (2017) | 32.7°F (2025) | 1.15 in (2009) |
| May 5 | 83.1°F (2013) | 33.6°F (2012) | 0.68 in (2022) |
| May 6 | 80.6°F (2019) | 32.5°F (2010) | 0.39 in (2022) |
| May 7 | 82.2°F (2016) | 34.5°F (2014) | 0.13 in (2021) |
| May 8 | 82.4°F (2020) | 33.4°F (2021) | 0.43 in (2014) |
| May 9 | 84.4°F (2019) | 34.0°F (2022) | 0.28 in (2014) |
| May 10 | 83.3°F (2019) | 33.1°F (2012) | 0.10 in (2010) |
| May 11 | 81.7°F (2013) | 33.3°F (2022) | 0.26 in (2017) |
| May 12 | 81.0°F (2023) | 31.5°F (2011) | 0.55 in (2015) |
| May 13 | 88.5°F (2023) | 33.1°F (2022) | 0.81 in (2022) |
| May 14 | 91.2°F (2023) | 38.3°F (2007) | 1.65 in (2016) |
| May 15 | 84.4°F (2023) | 35.4°F (2017) | 0.13 in (2019) |
| May 16 | 91.0°F (2008) | 37.2°F (2007) | 0.31 in (2017) |
| May 17 | 91.2°F (2008) | 36.5°F (2012) | 0.26 in (2010) |
| May 18 | 81.5°F (2008) | 32.7°F (2012) | 0.65 in (2020) |
| May 19 | 82.0°F (2008) | 36.0°F (2012) | 0.23 in (2021) |
| May 20 | 79.5°F (2023) | 33.8°F (2009) | 0.25 in (2010) |
| May 21 | 79.9°F (2017) | 34.7°F (2021) | 0.61 in (2013) |
| May 22 | 85.6°F (2017) | 34.7°F (2007) | 0.30 in (2010) |
| May 23 | 84.0°F (2017) | 35.6°F (2020) | 0.09 in (2007) |
| May 24 | 77.4°F (2025) | 37.2°F (2009) | 0.55 in (2012) |
| May 25 | 79.9°F (2023) | 36.9°F (2013) | 0.44 in (2019) |
| May 26 | 81.0°F (2023) | 39.4°F (2021) | 0.26 in (2011) |
| May 27 | 84.0°F (2017) | 39.6°F (2025) | 0.30 in (2013) |
| May 28 | 85.6°F (2020) | 34.3°F (2007) | 0.26 in (2022) |
| May 29 | 85.5°F (2009) | 40.1°F (2012) | 0.20 in (2013) |
| May 30 | 84.9°F (2009) | 39.9°F (2018) | 0.44 in (2020) |
| May 31 | 86.2°F (2021) | 39.6°F (2022) | 0.10 in (2010) |