Columbia River - Miller Sands Range Weather Forecast

    • 54
    • 57

    Rain Showers

    • 54
    • 62

    Chance Rain Showers

    • 55
    • 63

    Partly Sunny

    • 57
    • 64

    Partly Sunny

    • 57
    • 61

    Mostly Cloudy

    • 57
    • 64

    Partly Sunny

    • 59
    • 69

    Partly Sunny

Today 3 Sep Clatsop County Coast

Showers with a slight chance of Thunderstorms. Highs in the lower 60s. South wind 5 to 10 Mph. Chance of rain 90 percent. Rainfall Amounts a tenth to a quarter of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 3 Sep Clatsop County Coast

Mostly cloudy with a chance of Showers in the Evening, then partly cloudy after midnight. Lows in the lower 50s. Winds light. Chance of rain 40 percent. Rainfall Amounts less than a tenth of an inch.

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Columbia River - Miller Sands Range Temperature Statistics

September Temperature

Astoria, Astoria Regional Airport (12.4 miles)

  • Lowest 1 September, 2026

    57 °F

  • Average September

    62 °F

  • Highest 1 September, 2026

    66.9 °F

Climate (2021–2026)

Astoria, Astoria Regional Airport (12.4 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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