Oak Grove, OR Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Oak Grove, a community in Clackamas County, Oregon.

This Afternoon

79°F

Mostly Sunny

Mostly sunny. High near 79, with temperatures falling to around 76 in the afternoon. North northwest wind around 3 mph.

7-day forecast for Oak Grove

When	Temp	Forecast	Wind	Precip
This Afternoon	79°F	Mostly Sunny	3 mph NNW	0%
Tonight	54°F	Mostly Clear	2 mph N	0%
Sunday	82°F	Patchy Fog then Mostly Sunny	3 mph N	0%
Sunday Night	56°F	Partly Cloudy	0 to 3 mph N	0%
Monday	77°F	Partly Sunny	0 to 5 mph NNW	0%
Monday Night	55°F	Partly Cloudy	0 to 5 mph NNW	0%
Tuesday	74°F	Partly Sunny	0 to 3 mph NNW	0%
Tuesday Night	52°F	Partly Cloudy	0 to 3 mph NNW	0%
Wednesday	72°F	Patchy Fog then Mostly Sunny	2 mph NNW	0%
Wednesday Night	52°F	Mostly Cloudy	2 mph NNW	2%
Thursday	70°F	Partly Sunny	1 to 6 mph N	7%
Thursday Night	52°F	Slight Chance Light Rain	2 to 6 mph NNW	15%
Friday	68°F	Partly Sunny	2 to 6 mph NNW	14%
Friday Night	50°F	Partly Cloudy	2 to 6 mph NW	10%

Forecast source: National Weather Service (api.weather.gov) for Oak Grove (45.413, -122.634). Updated through the day.

Growing snapshot for Oak Grove

Last spring frost

Mar 18

First fall frost

Nov 18

Growing season

244 days

Hardiness zone

More local growing data for Oak Grove: nearby ZIP 97267 weather · frost dates · planting calendar · Oregon frost dates

Nearby towns & communities

Barlow Beavercreek Boring Canby Damascus Dunthorpe Estacada Gladstone Government Camp Happy Valley Jennings Lodge Johnson City Lake Oswego Milwaukie Molalla Mount Hood Villages Mulino Oatfield Oregon City Rhododendron Rivergrove Sandy Stafford West Linn Wilsonville

All Oregon locations ›

Climate data from the nearest NOAA station, Oregon City, Or (3.7 mi from Oak Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.