May weather in Molalla, OR
The average temperature in Molalla in May is 57.3°F (46.9°F–67.7°F). Average precipitation: 3.38 inches.
May is a spring month in Molalla, and is warmer than the annual average of 53.8°F. Daily temperatures swing about 20.8°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 40m. For travel, May is a comfortable month to visit.
Avg High
67.7°F
Avg Low
46.9°F
Precipitation
3.38 in
Daylight
14h 40m
May records in Molalla
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 86.0°F (2014) | 33.1°F (2013) | 0.71 in (2009) |
| May 2 | 82.0°F (2016) | 39.0°F (2019) | 0.40 in (2020) |
| May 3 | 82.9°F (2017) | 39.0°F (2007) | 0.90 in (2024) |
| May 4 | 82.0°F (2013) | 35.1°F (2011) | 0.90 in (2023) |
| May 5 | 84.9°F (2013) | 36.0°F (2007) | 1.07 in (2022) |
| May 6 | 82.0°F (2025) | 37.0°F (2012) | 0.87 in (2022) |
| May 7 | 84.0°F (2016) | 37.0°F (2014) | 0.37 in (2022) |
| May 8 | 86.0°F (2020) | 36.0°F (2022) | 1.03 in (2014) |
| May 9 | 90.0°F (2020) | 36.0°F (2022) | 0.40 in (2014) |
| May 10 | 89.1°F (2024) | 37.0°F (2012) | 0.24 in (2018) |
| May 11 | 87.1°F (2024) | 37.9°F (2012) | 0.74 in (2015) |
| May 12 | 87.1°F (2023) | 37.0°F (2011) | 0.40 in (2025) |
| May 13 | 91.9°F (2023) | 36.0°F (2022) | 0.82 in (2022) |
| May 14 | 91.0°F (2014) | 37.0°F (2007) | 0.46 in (2011) |
| May 15 | 90.0°F (2008) | 41.0°F (2009) | 1.10 in (2016) |
| May 16 | 100.0°F (2008) | 43.0°F (2007) | 1.08 in (2017) |
| May 17 | 93.0°F (2008) | 39.9°F (2011) | 1.06 in (2025) |
| May 18 | 84.0°F (2008) | 42.1°F (2012) | 0.59 in (2013) |
| May 19 | 82.0°F (2008) | 41.0°F (2022) | 0.57 in (2010) |
| May 20 | 80.1°F (2023) | 39.0°F (2009) | 0.29 in (2008) |
| May 21 | 84.9°F (2017) | 39.0°F (2022) | 1.04 in (2010) |
| May 22 | 91.0°F (2017) | 39.9°F (2010) | 0.75 in (2013) |
| May 23 | 86.0°F (2017) | 41.0°F (2010) | 0.54 in (2013) |
| May 24 | 77.0°F (2007) | 43.0°F (2008) | 0.58 in (2012) |
| May 25 | 81.0°F (2023) | 43.0°F (2011) | 1.03 in (2010) |
| May 26 | 82.9°F (2023) | 41.0°F (2011) | 0.69 in (2011) |
| May 27 | 86.0°F (2017) | 44.1°F (2011) | 1.10 in (2013) |
| May 28 | 87.1°F (2020) | 42.1°F (2011) | 0.77 in (2022) |
| May 29 | 90.0°F (2007) | 42.1°F (2014) | 0.08 in (2013) |
| May 30 | 88.0°F (2007) | 43.0°F (2014) | 0.45 in (2020) |
| May 31 | 87.1°F (2021) | 43.0°F (2024) | 0.70 in (2011) |