Knappa Slough - Blind Slough Entrance Weather Forecast

    • 57
    • 76

    Increasing Clouds

    • 57
    • 65

    Rain

    • 55
    • 61

    Rain

    • 52
    • 61

    Rain Showers

    • 52
    • 61

    Chance Rain

    • 55
    • 64

    Partly Sunny

Today 31 Aug North Oregon Coast Range Lowlands

Mostly sunny. Highs in the lower 80s. Winds light.

Tonight 31 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.

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Knappa Slough - Blind Slough Entrance Temperature Statistics

August Temperature

Astoria, Astoria Regional Airport (14.3 miles)

  • Lowest 3 August, 2026

    48.7 °F

  • Average August

    63.3 °F

  • Highest 5 August, 2026

    82.7 °F

Climate (2021–2026)

Astoria, Astoria Regional Airport (14.3 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    59.9 °F
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