Samoa Dunes Weather Forecast

    • 53
    • 65

    Partly Sunny

    • 55
    • 66

    Mostly Cloudy

    • 55
    • 68

    Mostly Cloudy

    • 54
    • 65

    Mostly Sunny

    • 55
    • 63

    Mostly Sunny

    • 56
    • 63

    Partly Sunny

    • 55
    • 63

    Partly Sunny

Today 30 Jul Northern Coastal Humboldt

Mostly cloudy then becoming partly cloudy early in the afternoon then becoming sunny. Slight chance of drizzle and patchy fog in the morning. Highs 64 to 74. Northwest wind 5 to 15 Mph.

Tonight 30 Jul Northern Coastal Humboldt

Partly cloudy until late tonight then becoming mostly cloudy. Patchy fog overnight. Lows 46 to 56. North wind around 10 Mph.

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Samoa Dunes Temperature Statistics

July Temperature

Arcata / Eureka, Arcata Airport (14.9 miles)

  • Lowest 11 July, 2026

    47.6 °F

  • Average July

    57.8 °F

  • Highest 22 July, 2026

    72.6 °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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