Columbia River - Knappton Weather Forecast

    • 57
    • 69

    Gradual Clearing

    • 57
    • 70

    Partly Sunny

    • 57
    • 67

    Partly Sunny

    • 58
    • 68

    Partly Sunny

    • 58
    • 68

    Mostly Cloudy

    • 58
    • 67

    Mostly Cloudy

Today 7 Aug South Washington Coast

Mostly cloudy in the Morning, then becoming mostly sunny. Patchy fog in the morning. Highs in the lower 70s. West wind 5 to 10 Mph.

Tonight 7 Aug South Washington Coast

Mostly cloudy. Lows in the mid 50s. Northwest wind 5 to 10 Mph.

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Columbia River - Knappton Temperature Statistics

August Temperature

Astoria, Astoria Regional Airport (8.7 miles)

  • Lowest 3 August, 2026

    48 °F

  • Average August

    62.6 °F

  • Highest 4 August, 2026

    78.1 °F

Climate (2021–2026)

Astoria, Astoria Regional Airport (8.7 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    59.9 °F
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