Samoa Dunes Weather Forecast

    • 53
    • 62

    Mostly Cloudy

    • 53
    • 61

    Mostly Cloudy

    • 54
    • 61

    Mostly Cloudy

    • 54
    • 62

    Partly Sunny

    • 54
    • 60

    Partly Sunny

Today 18 Sep Northern Coastal Humboldt

Mostly cloudy until early afternoon then becoming partly cloudy. Patchy fog in the morning. Highs 62 to 73. North wind around 10 Mph.

Tonight 18 Sep Northern Coastal Humboldt

Mostly cloudy. Patchy fog overnight. Lows 46 to 56. North wind around 10 Mph.

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Samoa Dunes Temperature Statistics

September Temperature

Arcata / Eureka, Arcata Airport (14.9 miles)

  • Lowest 5 September, 2026

    46.7 °F

  • Average September

    58.4 °F

  • Highest 9 September, 2026

    75.7 °F

Climate (2021–2026)

Arcata / Eureka, Arcata Airport (14.9 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    59.8 °F
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