Multnomah Channel - Wapato State Access Area Weather Forecast
- 56
- 75
Decreasing Clouds
- 54
- 75
Partly Sunny
- 52
- 72
Slight Chance Rain Showers
- 53
- 73
Partly Sunny
- 55
- 76
Slight Chance Rain
- 54
- 71
Chance Rain
Today 27 Aug Inner Portland Metro
Partly sunny this Morning, then clearing. Highs in the upper 70s. Southwest wind 5 to 10 Mph.
Tonight 27 Aug Inner Portland Metro
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Winds light.
Multnomah Channel - Wapato State Access Area Temperature Statistics
August Temperature
Scappoose Industrial Airpark (7.5 miles)
Lowest 2 August, 2026
48.7 °FAverage August
70.3 °FHighest 6 August, 2026
94.6 °F
Climate (2021–2026)
Scappoose Industrial Airpark (7.5 miles)
Average Low 2021–2026
43.9 °FAverage 2021–2026
53.5 °FAverage High 2021–2026
63.5 °F