Steelhead Weather Forecast

    • 48
    • 79

    Mostly Sunny

    • 51
    • 80

    Sunny

    • 53
    • 86

    Sunny

    • 57
    • 89

    Partly Sunny

    • 58
    • 88

    Partly Sunny

    • 59
    • 90

    Mostly Sunny

    • 56
    • 90

    Mostly Sunny

Today 28 Sep Southeastern Interior Humboldt

Sunny. Highs 69 to 84.

Tonight 28 Sep Southeastern Interior Humboldt

Mostly clear. Lows 44 to 54.

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Steelhead Temperature Statistics

September Temperature

Fortuna Rohnerville Airport (36.7 miles)

  • Lowest 4 September, 2026

    46.4 °F

  • Average September

    57.5 °F

  • Highest 9 September, 2026

    82.4 °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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