Dunthorpe, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dunthorpe, a community in Clackamas County, Oregon.
Today
95°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 95. North northeast wind around 8 mph.
7-day forecast for Dunthorpe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Areas Of Smoke | 8 mph NNE | 0% |
| Tonight | 63°F | Smoke | 3 to 8 mph N | 0% |
| Wednesday | 98°F | Areas Of Smoke | 5 mph N | 0% |
| Wednesday Night | 66°F | Clear | 1 to 5 mph NNW | 0% |
| Thursday | 97°F | Sunny | 3 mph NNW | 0% |
| Thursday Night | 64°F | Clear | 1 to 5 mph NNW | 0% |
| Friday | 92°F | Sunny | 1 to 7 mph N | 0% |
| Friday Night | 61°F | Mostly Clear | 2 to 7 mph NNW | 0% |
| Saturday | 88°F | Sunny | 2 to 9 mph NNW | 0% |
| Saturday Night | 58°F | Mostly Clear | 2 to 9 mph NNW | 0% |
| Sunday | 81°F | Sunny | 2 to 7 mph NNW | 0% |
| Sunday Night | 57°F | Mostly Clear | 1 to 7 mph NNW | 0% |
| Monday | 81°F | Sunny | 1 to 7 mph NNW | 0% |
| Monday Night | 57°F | Mostly Clear | 1 to 7 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Dunthorpe (45.441, -122.659). Updated through the day.
Growing snapshot for Dunthorpe
Last spring frost
Mar 18
First fall frost
Nov 18
Growing season
244 days
Hardiness zone
9a
More local growing data for Dunthorpe: nearby ZIP 97034 weather · frost dates · planting calendar · Oregon frost dates
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Climate data from the nearest NOAA station, Oregon City, Or (5.4 mi from Dunthorpe). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.