Harman US

Rhododendron, OR Weather & Growing Conditions

Today
66°F
Sunny
Sunny. High near 66, with temperatures falling to around 64 in the afternoon. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 66°F Sunny 0 mph 0%
Tonight 49°F Mostly Clear 2 mph E 0%
Sunday 69°F Sunny 2 mph ENE 0%
Sunday Night 50°F Mostly Clear 1 mph NE 0%
Monday 63°F Mostly Sunny 1 mph NW 0%
Monday Night 44°F Partly Cloudy 1 mph NW 0%
Tuesday 57°F Mostly Sunny 2 mph NW 0%
Tuesday Night 40°F Partly Cloudy 1 mph NW 0%
Wednesday 56°F Mostly Sunny 1 mph NNW 1%
Wednesday Night 42°F Mostly Cloudy 0 mph 1%
Thursday 56°F Partly Sunny 0 mph 8%
Thursday Night 41°F Mostly Cloudy 0 mph 11%
Friday 52°F Partly Sunny 0 mph 11%
Friday Night 39°F Mostly Cloudy 0 mph 10%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Rhododendron, OR

Last spring frost
May 27
First fall frost
Oct 9
Growing season
134 days
Hardiness zone
7a

Explore more for Rhododendron, OR: full frost dates · planting calendar · Oregon frost dates

Climate data from the nearest NOAA station, Government Camp, Or (3.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.