South Jetty Weather Forecast

    • 48
    • 56

    Mostly Sunny

    • 48
    • 56

    Partly Sunny

    • 49
    • 55

    Chance Rain

    • 45
    • 54

    Partly Sunny

    • 46
    • 54

    Mostly Cloudy

    • 49
    • 56

    Mostly Cloudy

Today 21 Nov Northern Humboldt Coast

Mostly cloudy early in the morning then clearing. Highs 54 to 64. Northwest wind up to 10 Mph.

Tonight 21 Nov Northern Humboldt Coast

Mostly clear. Lows 38 to 48. Southeast wind around 5 Mph.

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South Jetty Temperature Statistics

November Temperature

Fortuna Rohnerville Airport (15.5 miles)

  • Lowest 19 November, 2025

    42.8 °F

  • Average November

    54.2 °F

  • Highest 1 November, 2025

    69.8 °F

Climate (2020–Present)

Fortuna Rohnerville Airport (15.5 miles)

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  • Average Low 2020–2025

    45.2 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    59.5 °F
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