South Jetty Weather Forecast

    • 49
    • 59

    Partly Sunny

    • 50
    • 59

    Partly Sunny

    • 51
    • 60

    Partly Sunny

    • 53
    • 63

    Partly Sunny

    • 52
    • 62

    Mostly Cloudy

    • 50
    • 57

    Mostly Cloudy

Today 16 Mar Northern Humboldt Coast

Mostly sunny. Patchy fog in the morning. Highs 62 to 73. North wind around 5 Mph shifting to the northwest in the afternoon.

Tonight 16 Mar Northern Humboldt Coast

Partly cloudy. Patchy fog. Lows 41 to 51. North wind around 5 Mph.

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South Jetty Temperature Statistics

March Temperature

Fortuna Rohnerville Airport (15.5 miles)

  • Lowest 11 March, 2026

    35.6 °F

  • Average March

    49.4 °F

  • Highest 1 March, 2026

    62.6 °F

Climate (2021–Present)

Fortuna Rohnerville Airport (15.5 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.6 °F
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