Arcata Bay Weather Forecast

    • 54
    • 62

    Decreasing Clouds

    • 56
    • 65

    Partly Sunny

    • 56
    • 66

    Partly Sunny

    • 55
    • 64

    Partly Sunny

    • 56
    • 64

    Partly Sunny

    • 56
    • 64

    Partly Sunny

Today 2 Aug Northern Coastal Humboldt

Mostly sunny. Highs 67 to 78. Northwest wind 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 2 Aug Northern Coastal Humboldt

Partly cloudy. Lows 48 to 58. Northwest wind 5 to 15 Mph with Gusts to around 30 Mph.

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Arcata Bay Temperature Statistics

August Temperature

Arcata / Eureka, Arcata Airport (9.3 miles)

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  • Average August

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Climate (2021–2026)

Arcata / Eureka, Arcata Airport (9.3 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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