Yamhill, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Yamhill, a city in Yamhill County, Oregon.
This Afternoon
79°F
Mostly Sunny
Mostly sunny, with a high near 79. North northeast wind around 1 mph.
7-day forecast for Yamhill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Mostly Sunny | 1 mph NNE | 0% |
| Tonight | 51°F | Clear then Patchy Fog | 1 mph N | 0% |
| Sunday | 82°F | Patchy Fog then Sunny | 0 to 3 mph N | 0% |
| Sunday Night | 52°F | Mostly Clear | 0 to 3 mph N | 0% |
| Monday | 78°F | Patchy Fog then Mostly Sunny | 0 to 5 mph N | 0% |
| Monday Night | 50°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Tuesday | 73°F | Patchy Fog then Mostly Sunny | 0 to 3 mph N | 0% |
| Tuesday Night | 49°F | Partly Cloudy | 0 to 3 mph NNW | 0% |
| Wednesday | 70°F | Mostly Sunny | 1 mph WNW | 0% |
| Wednesday Night | 49°F | Mostly Cloudy | 1 mph NW | 4% |
| Thursday | 68°F | Partly Sunny | 1 to 6 mph N | 7% |
| Thursday Night | 49°F | Mostly Cloudy then Slight Chance Light Rain | 1 to 6 mph NNW | 17% |
| Friday | 65°F | Slight Chance Light Rain | 1 to 8 mph NNW | 17% |
| Friday Night | 47°F | Partly Cloudy | 2 to 8 mph NNW | 9% |
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 Sep 19, 2026.