Damascus, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Damascus, a community in Clackamas County, Oregon.
This Afternoon
70°F
Sunny
Sunny, with a high near 70. West wind around 3 mph.
7-day forecast for Damascus
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Sunny | 3 mph W | 0% |
| Tonight | 50°F | Mostly Clear then Patchy Fog | 2 mph N | 0% |
| Saturday | 77°F | Patchy Fog then Mostly Sunny | 1 to 5 mph N | 0% |
| Saturday Night | 51°F | Partly Cloudy | 3 mph N | 0% |
| Sunday | 80°F | Mostly Sunny | 1 to 6 mph N | 0% |
| Sunday Night | 53°F | Mostly Clear | 1 to 6 mph NW | 0% |
| Monday | 74°F | Patchy Fog then Mostly Sunny | 1 to 6 mph NW | 0% |
| Monday Night | 52°F | Partly Cloudy | 1 to 6 mph NNW | 0% |
| Tuesday | 71°F | Partly Sunny | 1 to 5 mph NNW | 1% |
| Tuesday Night | 49°F | Partly Cloudy | 1 to 5 mph N | 1% |
| Wednesday | 70°F | Mostly Sunny | 1 to 5 mph N | 1% |
| Wednesday Night | 51°F | Partly Cloudy | 1 to 5 mph NNE | 1% |
| Thursday | 75°F | Mostly Sunny | 5 mph NNE | 8% |
| Thursday Night | 53°F | Slight Chance Light Rain | 5 mph SW | 21% |
Forecast source: National Weather Service (api.weather.gov) for Damascus (45.426, -122.443). Updated through the day.
Growing snapshot for Damascus
Last spring frost
Mar 16
First fall frost
Nov 20
Growing season
250 days
Hardiness zone
8b
More local growing data for Damascus: nearby ZIP 97089 weather · frost dates · planting calendar · Oregon frost dates
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Climate data from the nearest NOAA station, Portland Troutdale Ap, Or (8.8 mi from Damascus). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.