Harman US

Rhododendron, OR Weather & Growing Conditions

Tonight
43°F
Mostly Clear
Mostly clear, with a low around 43. North northwest wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 43°F Mostly Clear 3 mph NNW 0%
Saturday 66°F Sunny 2 mph NNW 0%
Saturday Night 49°F Partly Cloudy 3 mph ENE 0%
Sunday 69°F Sunny 0 to 3 mph NE 0%
Sunday Night 49°F Mostly Clear 1 mph NE 0%
Monday 63°F Mostly Sunny 1 mph NNW 0%
Monday Night 44°F Partly Cloudy 0 mph 0%
Tuesday 56°F Mostly Sunny 1 mph NW 1%
Tuesday Night 40°F Partly Cloudy 1 mph NW 1%
Wednesday 58°F Mostly Sunny 0 mph 0%
Wednesday Night 45°F Partly Cloudy 0 mph 1%
Thursday 62°F Mostly Sunny 0 mph 8%
Thursday Night 45°F Mostly Cloudy 0 mph 14%
Friday 53°F Mostly Sunny 1 mph NW 14%

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.