Knappa Slough - Knappa Weather Forecast

    • 42
    • 56

    Mostly Cloudy

    • 39
    • 53

    Chance Rain

    • 38
    • 51

    Partly Sunny

    • 44
    • 52

    Rain

    • 41
    • 53

    Chance Rain

    • 42
    • 51

    Chance Rain

    • 46
    • 53

    Rain Likely

Today 28 Nov North Oregon Coast Range Lowlands

Patchy fog this morning. Mostly cloudy. Highs in the mid 50s. Winds light.

Tonight 28 Nov North Oregon Coast Range Lowlands

Mostly cloudy. Lows in the upper 30s. Winds light.

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Knappa Slough - Knappa Temperature Statistics

November Temperature

Astoria, Astoria Regional Airport (13.7 miles)

  • Lowest 24 November, 2025

    35.6 °F

  • Average November

    50.2 °F

  • Highest 12 November, 2025

    62.1 °F

Climate (2020–Present)

Astoria, Astoria Regional Airport (13.7 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    59.5 °F
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