Yamhill, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Yamhill, a city in Yamhill County, Oregon.
Tonight
39°F
Mostly Clear then Areas Of Fog
Areas of fog after 2am. Mostly clear, with a low around 39. Wind around 0 mph.
7-day forecast for Yamhill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 39°F | Mostly Clear then Areas Of Fog | 0 mph | 2% |
| Wednesday | 55°F | Areas Of Fog then Light Rain | 2 mph SSE | 81% |
| Wednesday Night | 43°F | Light Rain then Patchy Fog | 1 to 5 mph S | 84% |
| Thursday | 58°F | Areas Of Fog then Mostly Sunny | 2 mph S | 5% |
| Thursday Night | 41°F | Areas Of Fog | 0 mph | 21% |
| Friday | 58°F | Chance Light Rain | 0 to 3 mph SSE | 35% |
| Friday Night | 45°F | Chance Light Rain then Mostly Cloudy | 1 mph E | 32% |
| Saturday | 62°F | Partly Sunny then Chance Light Rain | 2 mph SSE | 27% |
| Saturday Night | 47°F | Light Rain | 2 to 15 mph SSW | 77% |
| Sunday | 57°F | Chance Light Rain | 0 to 8 mph WSW | 36% |
| Sunday Night | 42°F | Mostly Cloudy then Slight Chance Light Rain | 0 mph | 15% |
| Monday | 56°F | Chance Light Rain | 2 mph SE | 33% |
| Monday Night | 44°F | Chance Light Rain | 1 mph S | 39% |
| Tuesday | 58°F | Chance Light Rain | 0 to 3 mph S | 43% |
Forecast source: National Weather Service (api.weather.gov) for Yamhill (45.341, -123.184). Updated through the day.
Growing snapshot for Yamhill
Last spring frost
Apr 5
First fall frost
Nov 7
Growing season
216 days
Hardiness zone
8b
More local growing data for Yamhill: nearby ZIP 97111 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mc Minnville, Or (4.6 mi from Yamhill). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.