Youngs River - Grant Island Weather Forecast

    • 44
    • 63

    Increasing Clouds

    • 47
    • 70

    Partly Sunny

    • 46
    • 63

    Mostly Cloudy

    • 51
    • 70

    Partly Sunny

    • 50
    • 79

    Partly Sunny

    • 50
    • 67

    Mostly Cloudy

Today 29 Apr Clatsop County Coast

Sunny. Highs in the mid 60s. Northwest wind 5 to 10 Mph.

Tonight 29 Apr Clatsop County Coast

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 40s. Northwest wind 5 to 10 Mph, becoming light after midnight.

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Youngs River - Grant Island Temperature Statistics

April Temperature

Astoria, Astoria Regional Airport (4.3 miles)

  • Lowest 8 April, 2026

    34.6 °F

  • Average April

    50.3 °F

  • Highest 5 April, 2026

    70.6 °F

Climate (2021–Present)

Astoria, Astoria Regional Airport (4.3 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    59.8 °F
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