Knappa Slough - Blind Slough Entrance Weather Forecast

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    • 50

    Increasing Clouds

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    • 47

    Rain

    • 47
    • 54

    Rain

    • 45
    • 54

    Rain

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    • 51

    Rain

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    • 51

    Rain Likely

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    Rain Likely

Today 31 Dec North Oregon Coast Range Lowlands

Widespread frost this morning. Mostly sunny. Highs in the lower 50s. Winds light.

Tonight 31 Dec North Oregon Coast Range Lowlands

Mostly cloudy. Areas of frost this evening. A slight chance of rain after midnight. Lows in the mid 30s. Winds light. Chance of rain 20 percent.

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  • Temperature Real-Time

Knappa Slough - Blind Slough Entrance Temperature Statistics

December Temperature

Astoria, Astoria Regional Airport (14.3 miles)

  • Lowest 28 December, 2025

    32 °F

  • Average December

    47.8 °F

  • Highest 15 December, 2025

    57.9 °F

Climate (2020–Present)

Astoria, Astoria Regional Airport (14.3 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    59.5 °F
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