Sand Island Beach Weather Forecast

    • 43
    • 53

    Sunny

    • 41
    • 53

    Mostly Sunny

    • 41
    • 51

    Partly Sunny

    • 43
    • 50

    Mostly Cloudy

    • 45
    • 49

    Rain Likely

    • 43
    • 49

    Rain Likely

Today 18 Jan Clatsop County Coast

Sunny. Highs in the mid 50s. Winds light.

Tonight 18 Jan Clatsop County Coast

Clear. Lows around 40. Winds light.

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  • Temperature Real-Time

Sand Island Beach Temperature Statistics

January Temperature

Astoria, Astoria Regional Airport (9.9 miles)

  • Lowest 10 January, 2026

    34 °F

  • Average January

    45.7 °F

  • Highest 12 January, 2026

    55 °F

Climate (2021–Present)

Astoria, Astoria Regional Airport (9.9 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    59.5 °F
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