Youngs River - Grant Island Weather Forecast

    • 30
    • 55

    Partly Sunny

    • 30
    • 52

    Mostly Sunny

    • 31
    • 49

    Partly Sunny

    • 31
    • 51

    Mostly Sunny

    • 32
    • 51

    Partly Sunny

    • 39
    • 51

    Chance Rain

    • 40
    • 52

    Chance Rain

Today 20 Jan Clatsop County Coast

Mostly sunny. Highs in the mid 50s. Winds light.

Tonight 20 Jan Clatsop County Coast

Partly cloudy. Areas of frost after midnight. Lows in the mid 30s. East wind 5 to 10 Mph.

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Youngs River - Grant Island Temperature Statistics

January Temperature

Astoria, Astoria Regional Airport (4.3 miles)

  • Lowest 10 January, 2026

    34 °F

  • Average January

    45.8 °F

  • Highest 17 January, 2026

    57 °F

Climate (2021–Present)

Astoria, Astoria Regional Airport (4.3 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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