Knappa Slough - Blind Slough Entrance Weather Forecast
- 57
- 71
Increasing Clouds
- 58
- 68
Mostly Cloudy
- 56
- 69
Mostly Cloudy
- 58
- 73
Mostly Cloudy
- 58
- 67
Mostly Cloudy
- 58
- 65
Mostly Cloudy
Today 17 Aug North Oregon Coast Range Lowlands
Sunny. Highs around 80. Northwest wind 5 to 10 Mph.
Tonight 17 Aug North Oregon Coast Range Lowlands
Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Winds light.
Knappa Slough - Blind Slough Entrance Temperature Statistics
August Temperature
Astoria, Astoria Regional Airport (14.3 miles)
Lowest 3 August, 2026
48.7 °FAverage August
63.4 °FHighest 5 August, 2026
82.7 °F
Climate (2021–2026)
Astoria, Astoria Regional Airport (14.3 miles)
Average Low 2021–2026
46 °FAverage 2021–2026
52.7 °FAverage High 2021–2026
59.9 °F