Columbia River - Grassy Island Weather Forecast

    • 33
    • 50

    Sunny

    • 33
    • 51

    Sunny

    • 34
    • 50

    Mostly Sunny

    • 41
    • 47

    Rain

    • 38
    • 49

    Rain

    • 34
    • 44

    Rain/Snow

    • 32
    • 41

    Rain/Snow

Today 27 Jan Clatsop County Coast

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

Tonight 27 Jan Clatsop County Coast

Clear. Areas of frost this evening. Widespread frost after midnight. Lows in the lower 30s. Winds light.

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Columbia River - Grassy Island Temperature Statistics

January Temperature

Astoria, Astoria Regional Airport (18.6 miles)

  • Lowest 21 January, 2025

    27.8 °F

  • Average January

    44.1 °F

  • Highest 9 January, 2025

    60.7 °F

Climate (2020–Present)

Astoria, Astoria Regional Airport (18.6 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    52.1 °F

  • Average High 2020–2025

    59.3 °F
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