Oak Hills, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oak Hills, a community in Washington County, Oregon.
Overnight
60°F
Areas Of Smoke
Areas of smoke. Clear, with a low around 60. North northeast wind around 7 mph.
7-day forecast for Oak Hills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Areas Of Smoke | 7 mph NNE | 0% |
| Tuesday | 97°F | Areas Of Smoke | 8 mph NNE | 0% |
| Tuesday Night | 64°F | Smoke | 3 to 8 mph N | 0% |
| Wednesday | 100°F | Areas Of Smoke | 5 mph N | 0% |
| Wednesday Night | 65°F | Clear | 0 to 5 mph NNW | 0% |
| Thursday | 100°F | Sunny | 0 to 3 mph N | 0% |
| Thursday Night | 62°F | Clear | 0 to 5 mph NNW | 0% |
| Friday | 94°F | Sunny | 0 to 7 mph N | 0% |
| Friday Night | 60°F | Mostly Clear | 2 to 7 mph NNW | 0% |
| Saturday | 87°F | Sunny | 2 to 9 mph NNW | 0% |
| Saturday Night | 57°F | Mostly Clear | 2 to 9 mph NNW | 0% |
| Sunday | 82°F | Sunny | 2 to 8 mph NNW | 0% |
| Sunday Night | 55°F | Mostly Clear | 1 to 8 mph NNW | 0% |
| Monday | 82°F | Sunny | 1 to 8 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Oak Hills (45.540, -122.841). Updated through the day.
Growing snapshot for Oak Hills
Last spring frost
Feb 11
First fall frost
Dec 5
Growing season
303 days
Hardiness zone
8b
More local growing data for Oak Hills: nearby ZIP 97006 weather · frost dates · planting calendar · Oregon frost dates
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Climate data from the nearest NOAA station, Nature Park-Beaverton, Or (2.1 mi from Oak Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.