Samoa Dunes Weather Forecast

    • 54
    • 61

    Patchy Fog

    • 54
    • 62

    Mostly Cloudy

    • 55
    • 62

    Mostly Cloudy

    • 54
    • 59

    Mostly Cloudy

    • 54
    • 58

    Mostly Cloudy

    • 54
    • 58

    Mostly Cloudy

Today 21 Aug Northern Coastal Humboldt

Mostly cloudy. Areas of fog in the morning. Highs 61 to 71. Light Winds becoming northwest around 10 Mph in the afternoon.

Tonight 21 Aug Northern Coastal Humboldt

Mostly cloudy. Patchy fog through the night. Lows 47 to 57. Northwest wind around 5 Mph in the evening becoming light.

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Samoa Dunes Temperature Statistics

August Temperature

Arcata / Eureka, Arcata Airport (14.9 miles)

  • Lowest 3 August, 2026

    47.6 °F

  • Average August

    58.4 °F

  • Highest 1 August, 2026

    71.7 °F

Climate (2021–2026)

Arcata / Eureka, Arcata Airport (14.9 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    59.7 °F
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