Humboldt Bay - Indian Island Weather Forecast

    • 38
    • 53

    Partly Sunny

    • 42
    • 57

    Partly Sunny

    • 44
    • 59

    Partly Sunny

    • 46
    • 60

    Chance Rain

    • 45
    • 59

    Slight Chance Rain

    • 47
    • 64

    Mostly Cloudy

    • 50
    • 68

    Partly Sunny

Today 10 Mar Northern Humboldt Coast

Mostly cloudy in the morning then becoming partly cloudy. Patchy frost in the morning. Highs 47 to 57. North wind 5 to 15 Mph.

Tonight 10 Mar Northern Humboldt Coast

Partly cloudy. Areas of frost overnight. Lows 33 to 43. North wind around 10 Mph.

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Humboldt Bay - Indian Island Temperature Statistics

March Temperature

Arcata / Eureka, Arcata Airport (11.8 miles)

  • Lowest 6 March, 2026

    37 °F

  • Average March

    51 °F

  • Highest 2 March, 2026

    58.6 °F

Climate (2021–Present)

Arcata / Eureka, Arcata Airport (11.8 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    59.4 °F
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