Samoa Dunes Weather Forecast

    • 54
    • 66

    Decreasing Clouds

    • 54
    • 66

    Partly Sunny

    • 54
    • 66

    Mostly Cloudy

    • 55
    • 66

    Mostly Cloudy

    • 55
    • 66

    Mostly Cloudy

    • 55
    • 66

    Mostly Cloudy

Today 20 Aug Northern Humboldt Coast

Mostly cloudy in the morning then clearing. Patchy fog in the morning. Highs 65 to 76. Northwest wind around 10 Mph.

Tonight 20 Aug Northern Humboldt Coast

Partly cloudy. Patchy fog. Lows 49 to 59. West wind around 10 Mph.

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Samoa Dunes Temperature Statistics

August Temperature

Arcata / Eureka, Arcata Airport (14.9 miles)

  • Lowest 5 August, 2025

    47.6 °F

  • Average August

    58.8 °F

  • Highest 8 August, 2025

    72.6 °F

Climate (2020–Present)

Arcata / Eureka, Arcata Airport (14.9 miles)

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  • Average Low 2020–2025

    45.2 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    59.3 °F
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