Humboldt Bay - Fairhaven Weather Forecast

    • 49
    • 56

    Gradual Clearing

    • 52
    • 58

    Mostly Cloudy

    • 51
    • 57

    Mostly Cloudy

    • 52
    • 59

    Mostly Cloudy

    • 53
    • 60

    Mostly Cloudy

    • 51
    • 58

    Partly Sunny

Today 8 May Northern Humboldt Coast

Mostly cloudy until early afternoon then clearing. Patchy fog in the morning. Highs 58 to 68. Northwest wind around 10 Mph.

Tonight 8 May Northern Humboldt Coast

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog overnight. Lows 41 to 51. North wind around 10 Mph.

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Humboldt Bay - Fairhaven Temperature Statistics

May Temperature

Arcata / Eureka, Arcata Airport (13.7 miles)

  • Lowest 3 May, 2026

    50.6 °F

  • Average May

    54.5 °F

  • Highest 4 May, 2026

    59.6 °F

Climate (2021–Present)

Arcata / Eureka, Arcata Airport (13.7 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    59.6 °F
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