Scappoose, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Scappoose, a city in Columbia County, Oregon.
This Afternoon
72°F
Sunny
Sunny, with a high near 72. East northeast wind around 1 mph.
7-day forecast for Scappoose
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Sunny | 1 mph ENE | 0% |
| Tonight | 52°F | Mostly Clear | 1 to 5 mph N | 0% |
| Saturday | 79°F | Partly Sunny | 1 to 6 mph N | 0% |
| Saturday Night | 53°F | Partly Cloudy | 7 mph NNW | 0% |
| Sunday | 81°F | Sunny | 6 to 9 mph NNW | 0% |
| Sunday Night | 54°F | Mostly Clear | 6 to 9 mph NW | 0% |
| Monday | 76°F | Mostly Sunny | 6 to 10 mph NW | 0% |
| Monday Night | 53°F | Partly Cloudy | 5 to 10 mph NW | 0% |
| Tuesday | 73°F | Mostly Sunny | 5 to 9 mph NNW | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 0 to 9 mph NNW | 1% |
| Wednesday | 73°F | Mostly Sunny | 0 to 6 mph N | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 2 to 6 mph NNW | 2% |
| Thursday | 76°F | Mostly Sunny | 2 to 6 mph NNW | 9% |
| Thursday Night | 53°F | Slight Chance Light Rain | 0 to 6 mph NW | 22% |
Forecast source: National Weather Service (api.weather.gov) for Scappoose (45.758, -122.873). Updated through the day.
Growing snapshot for Scappoose
Last spring frost
Apr 18
First fall frost
Nov 7
Growing season
201 days
Hardiness zone
8b
More local growing data for Scappoose: nearby ZIP 97053 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Saint Helens Rfd, Or (1.5 mi from Scappoose). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.