Rhododendron, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rhododendron, a community in Clackamas County, Oregon.
Overnight
54°F
Smoke
Smoke. Mostly clear, with a low around 54. East southeast wind around 7 mph.
7-day forecast for Rhododendron
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Smoke | 7 mph ESE | 0% |
| Tuesday | 83°F | Smoke | 2 to 8 mph ESE | 0% |
| Tuesday Night | 57°F | Smoke | 1 to 5 mph ESE | 0% |
| Wednesday | 90°F | Smoke | 1 to 5 mph SE | 0% |
| Wednesday Night | 59°F | Mostly Clear | 2 mph NNW | 0% |
| Thursday | 87°F | Sunny | 2 mph WNW | 0% |
| Thursday Night | 57°F | Mostly Clear | 2 mph WNW | 0% |
| Friday | 82°F | Sunny | 0 to 3 mph WNW | 0% |
| Friday Night | 54°F | Mostly Clear | 0 to 3 mph WNW | 0% |
| Saturday | 77°F | Sunny | 0 to 3 mph WNW | 0% |
| Saturday Night | 51°F | Mostly Clear | 0 to 3 mph W | 0% |
| Sunday | 70°F | Sunny | 0 to 3 mph W | 0% |
| Sunday Night | 48°F | Mostly Clear | 0 to 3 mph W | 0% |
| Monday | 70°F | Sunny | 0 to 3 mph NW | 0% |
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 Aug 4, 2026.