Steelhead Weather Forecast

    • 48
    • 71

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

    • 58
    • 89

    Partly Sunny

    • 61
    • 94

    Partly Sunny

    • 56
    • 92

    Mostly Sunny

    • 52
    • 83

    Partly Sunny

    • 51
    • 77

    Partly Sunny

Today 6 Sep Southeastern Interior Humboldt

Sunny. Highs 63 to 78.

Tonight 6 Sep Southeastern Interior Humboldt

Mostly clear. Lows 42 to 52.

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Steelhead Temperature Statistics

September Temperature

Fortuna Rohnerville Airport (36.7 miles)

  • Lowest 4 September, 2026

    46.4 °F

  • Average September

    58.2 °F

  • Highest 1 September, 2026

    71.6 °F

Climate (2021–2026)

Fortuna Rohnerville Airport (36.7 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.8 °F
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