Steelhead Weather Forecast

    • 54
    • 92

    Becoming Sunny

    • 51
    • 85

    Mostly Sunny

    • 47
    • 73

    Partly Sunny

    • 47
    • 73

    Mostly Sunny

    • 50
    • 80

    Mostly Sunny

    • 52
    • 84

    Mostly Sunny

    • 53
    • 83

    Mostly Sunny

Today 10 Sep Southeastern Interior Humboldt

Mostly cloudy in the morning then becoming partly cloudy. Highs 85 to 100.

Tonight 10 Sep Southeastern Interior Humboldt

Mostly clear. Lows 50 to 60.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steelhead Temperature Statistics

September Temperature

Fortuna Rohnerville Airport (36.7 miles)

  • Lowest 4 September, 2026

    46.4 °F

  • Average September

    58.2 °F

  • Highest 8 September, 2026

    80.6 °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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