Scappoose, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Scappoose, a city in Columbia County, Oregon.
This Afternoon
62°F
Partly Sunny
Partly sunny. High near 62, with temperatures falling to around 57 in the afternoon. Wind around 0 mph.
7-day forecast for Scappoose
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Partly Sunny | 0 mph | 6% |
| Tonight | 38°F | Mostly Clear | 0 mph | 5% |
| Wednesday | 57°F | Patchy Fog then Light Rain Likely | 0 to 6 mph ESE | 58% |
| Wednesday Night | 44°F | Light Rain | 0 to 3 mph SSE | 94% |
| Thursday | 58°F | Areas Of Fog then Partly Sunny | 0 to 5 mph SSE | 14% |
| Thursday Night | 43°F | Light Rain Likely | 1 mph SSE | 68% |
| Friday | 57°F | Light Rain Likely | 1 to 7 mph SSE | 68% |
| Friday Night | 44°F | Slight Chance Light Rain | 1 mph ENE | 23% |
| Saturday | 63°F | Partly Sunny then Slight Chance Light Rain | 0 to 7 mph SE | 18% |
| Saturday Night | 48°F | Light Rain Likely | 9 mph SSE | 64% |
| Sunday | 59°F | Light Rain Likely | 0 to 8 mph SSW | 64% |
| Sunday Night | 43°F | Mostly Cloudy then Slight Chance Light Rain | 0 mph | 21% |
| Monday | 58°F | Areas Of Fog | 0 to 6 mph SSE | 48% |
| Monday Night | 44°F | Light Rain Likely | 6 mph SSE | 58% |
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 Nov 4, 2026.