Steelhead Weather Forecast

    • 50
    • 79

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

    • 54
    • 84

    Mostly Sunny

    • 53
    • 83

    Mostly Sunny

    • 51
    • 78

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

Today 19 May Southern Humboldt Interior

Sunny. Highs 72 to 87.

Tonight 19 May Southern Humboldt Interior

Partly cloudy. Lows 44 to 54.

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Steelhead Temperature Statistics

May Temperature

Fortuna Rohnerville Airport (36.7 miles)

  • Lowest 8 May, 2026

    46.4 °F

  • Average May

    52.7 °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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