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Rhododendron, OR Weather & Growing Conditions

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

This Afternoon
64°F
Sunny
Sunny, with a high near 64. West northwest wind around 3 mph.

7-day forecast for Rhododendron

WhenTempForecastWindPrecip
This Afternoon 64°F Sunny 3 mph WNW 0%
Tonight 48°F Mostly Clear 3 mph NNW 0%
Saturday 74°F Sunny 2 mph NNW 0%
Saturday Night 52°F Partly Cloudy 2 mph ENE 0%
Sunday 78°F Sunny 2 mph N 0%
Sunday Night 51°F Mostly Clear 0 mph 0%
Monday 70°F Mostly Sunny 2 mph NW 0%
Monday Night 47°F Partly Cloudy 1 mph NNW 0%
Tuesday 65°F Mostly Sunny 2 mph NW 1%
Tuesday Night 44°F Partly Cloudy 2 mph NW 1%
Wednesday 67°F Mostly Sunny 1 mph NNW 0%
Wednesday Night 48°F Partly Cloudy 0 mph 1%
Thursday 71°F Mostly Sunny 1 mph NNW 10%
Thursday Night 47°F Mostly Cloudy then Slight Chance Light Rain 0 mph 16%

Forecast source: National Weather Service (api.weather.gov) for Rhododendron (45.305, -121.848). Updated through the day.

Growing snapshot for Rhododendron

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

More local growing data for Rhododendron: nearby ZIP 97028 weather · frost dates · planting calendar · Oregon frost dates

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Climate data from the nearest NOAA station, Government Camp, Or (3.3 mi from Rhododendron). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.