Willamina, OR
Climate overview — based on NOAA 1991-2020 normals from WILLAMINA, OR US.
Year-round temperatures (°F)
Avg high
Avg low
Best time to visit Willamina
Full guide →Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | °F | °F | °F | 7.46 in | 0.2 in | 20 |
| February | °F | °F | °F | 5.76 in | 0.5 in | 16 |
| March | °F | °F | °F | 5.43 in | — | 18 |
| April | °F | °F | °F | 3.82 in | — | 16 |
| May | °F | °F | °F | 2.17 in | — | 11 |
| June | °F | °F | °F | 1.21 in | — | 8 |
| July | °F | °F | °F | 0.28 in | — | 2 |
| August | °F | °F | °F | 0.33 in | — | 3 |
| September | °F | °F | °F | 1.49 in | — | 7 |
| October | °F | °F | °F | 3.83 in | — | 13 |
| November | °F | °F | °F | 7.50 in | — | 19 |
| December | °F | °F | °F | 9.21 in | 1.0 in | 20 |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when