Dayton, OR Weather & Growing Conditions
Today
95°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 95. North northeast wind 7 to 12 mph, with gusts as high as 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Areas Of Smoke | 7 to 12 mph NNE | 0% |
| Tonight | 61°F | Smoke | 1 to 12 mph NNW | 0% |
| Wednesday | 99°F | Smoke | 3 mph N | 0% |
| Wednesday Night | 61°F | Clear | 0 to 3 mph NNW | 0% |
| Thursday | 98°F | Sunny | 0 to 3 mph NNW | 0% |
| Thursday Night | 58°F | Clear | 0 to 7 mph NW | 0% |
| Friday | 93°F | Sunny | 0 to 8 mph N | 0% |
| Friday Night | 58°F | Clear | 1 to 9 mph N | 0% |
| Saturday | 87°F | Sunny | 1 to 12 mph N | 0% |
| Saturday Night | 55°F | Mostly Clear | 1 to 12 mph NNW | 0% |
| Sunday | 83°F | Sunny | 1 to 10 mph N | 0% |
| Sunday Night | 53°F | Mostly Clear | 1 to 10 mph NNW | 0% |
| Monday | 83°F | Sunny | 1 to 9 mph N | 0% |
| Monday Night | 53°F | Mostly Clear | 1 to 9 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dayton, OR
Last spring frost
Apr 15
First fall frost
Oct 26
Growing season
195 days
Hardiness zone
8b
Explore more for Dayton, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Mcminnville Muni Ap, Or (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.