Ilwaco Harbor Weather Forecast

    • 54
    • 57

    Rain

    • 54
    • 61

    Partly Sunny

    • 54
    • 61

    Mostly Cloudy

    • 56
    • 61

    Mostly Cloudy

    • 56
    • 61

    Chance Rain

    • 56
    • 60

    Slight Chance Rain

Today 21 Jun South Washington Coast

Rain, mainly this morning. Highs around 60. West wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a half to three Quarters of an inch.

Tonight 21 Jun South Washington Coast

Mostly cloudy. A chance of rain in the evening. Lows in the lower 50s. Southwest wind 5 to 10 Mph, becoming light after midnight. Chance of rain 40 percent. Rainfall Amounts less than a tenth of an inch.

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Ilwaco Harbor Temperature Statistics

June Temperature

Astoria, Astoria Regional Airport (12.4 miles)

  • Lowest 19 June, 2025

    44.1 °F

  • Average June

    56.8 °F

  • Highest 8 June, 2025

    77.6 °F

Climate (2020–Present)

Astoria, Astoria Regional Airport (12.4 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    59.5 °F
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