Chaparral Mountain Weather Forecast

    • 50
    • 65

    Partly Sunny

    • 53
    • 65

    Becoming Sunny

    • 57
    • 71

    Mostly Sunny

    • 60
    • 73

    Partly Sunny

    • 60
    • 74

    Partly Sunny

    • 65
    • 82

    Mostly Sunny

    • 67
    • 85

    Mostly Sunny

Today 3 Aug Southern Humboldt Interior

Partly cloudy until early afternoon then clearing. Highs 70 to 85.

Tonight 3 Aug Southern Humboldt Interior

Partly cloudy. Lows 43 to 53.

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Chaparral Mountain Temperature Statistics

August Temperature

Fortuna Rohnerville Airport (21.1 miles)

  • Lowest 1 August, 2025

    53.6 °F

  • Average August

    58 °F

  • Highest 1 August, 2025

    66.2 °F

Climate (2020–Present)

Fortuna Rohnerville Airport (21.1 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    59.5 °F
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