Humboldt Redwoods State Park Weather Forecast

    • 40
    • 54

    Becoming Sunny

    • 41
    • 55

    Mostly Sunny

    • 45
    • 51

    Rain Likely

    • 45
    • 49

    Rain

    • 42
    • 49

    Rain

    • 42
    • 47

    Rain

Today 29 Dec Southern Humboldt Interior

Mostly sunny. Patchy valley fog in the morning. Highs 54 to 64.

Tonight 29 Dec Southern Humboldt Interior

Partly cloudy. Patchy valley fog overnight. Lows 37 to 47.

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  • Temperature Real-Time

Humboldt Redwoods State Park Temperature Statistics

December Temperature

Fortuna Rohnerville Airport (18 miles)

  • Lowest 3 December, 2025

    37.4 °F

  • Average December

    49.4 °F

  • Highest 9 December, 2025

    62.6 °F

Climate (2020–Present)

Fortuna Rohnerville Airport (18 miles)

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  • Average Low 2020–2025

    45.2 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    59.5 °F
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