Steelhead Weather Forecast

    • 46
    • 69

    Partly Sunny

    • 45
    • 69

    Mostly Sunny

    • 50
    • 77

    Sunny

    • 53
    • 84

    Mostly Sunny

    • 50
    • 83

    Partly Sunny

    • 49
    • 77

    Mostly Sunny

Today 29 May Southern Humboldt Interior

Mostly cloudy until early afternoon then becoming partly cloudy. Highs 59 to 74.

Tonight 29 May Southern Humboldt Interior

Mostly cloudy. Lows 39 to 49.

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Steelhead Temperature Statistics

May Temperature

Fortuna Rohnerville Airport (36.7 miles)

  • Lowest 18 May, 2026

    39.2 °F

  • Average May

    52.2 °F

  • Highest 12 May, 2026

    66.2 °F

Climate (2021–Present)

Fortuna Rohnerville Airport (36.7 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.7 °F
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