Multnomah Channel - Scappoose Bay Weather Forecast
- 36
- 56
Rain Showers Likely
- 38
- 56
Rain Showers Likely
- 35
- 55
Chance Rain Showers
- 36
- 56
Chance Rain
- 36
- 57
Partly Sunny
- 39
- 61
Mostly Cloudy
Today 28 Oct Lower Columbia River
Showers likely with a slight chance of Thunderstorms. Highs in the mid 50s. Southwest wind 5 to 10 Mph. Chance of rain 70 percent. Rainfall Amounts a tenth to a quarter of an Inch, except higher Amounts possible in Thunderstorms.
Tonight 28 Oct Lower Columbia River
Mostly cloudy with a 50 percent chance of rain Showers. Patchy fog. Lows in the upper 30s. Winds light. Rainfall Amounts less than a tenth of an inch.
Multnomah Channel - Scappoose Bay Temperature Statistics
October Temperature
Scappoose Industrial Airpark (3.7 miles)
Lowest 24 October, 2026
32.6 °FAverage October
57.6 °FHighest 4 October, 2026
83.6 °F
Climate (2021–2026)
Scappoose Industrial Airpark (3.7 miles)
Average Low 2021–2026
43.9 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
63.6 °F