Scappoose Weather Forecast
- 42
- 54
Rain
- 39
- 52
Rain
- 36
- 54
Rain Showers Likely
- 38
- 61
Mostly Sunny
- 42
- 66
Partly Sunny
- 45
- 70
Partly Sunny
Today 31 Mar Lower Columbia River
Mostly cloudy in the Morning, then becoming partly sunny. Areas of frost in the morning. A 20 percent chance of rain. Highs in the mid 50s. Winds light.
Tonight 31 Mar Lower Columbia River
Partly cloudy. Areas of frost. Lows in the mid 30s. Winds light.
Scappoose Temperature Statistics
March Temperature
Scappoose Industrial Airpark (1.2 miles)
Lowest 26 March, 2026
28.7 °FAverage March
48.7 °FHighest 27 March, 2026
68.6 °F
Climate (2021–Present)
Scappoose Industrial Airpark (1.2 miles)
Average Low 2021–2026
44.1 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
63.6 °F