Pepperwood Weather Forecast

    • 51
    • 72

    Increasing Clouds

    • 52
    • 70

    Mostly Cloudy

    • 52
    • 70

    Mostly Cloudy

    • 52
    • 71

    Partly Sunny

    • 52
    • 71

    Partly Sunny

    • 53
    • 75

    Mostly Cloudy

Today 18 Sep Southeastern Interior Humboldt

Sunny. Patchy valley fog in the morning. Highs 72 to 87.

Tonight 18 Sep Southeastern Interior Humboldt

Mostly clear. Lows 46 to 56.

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Pepperwood Temperature Statistics

September Temperature

Fortuna Rohnerville Airport (10.6 miles)

  • Lowest 4 September, 2026

    46.4 °F

  • Average September

    58.1 °F

  • Highest 9 September, 2026

    82.4 °F

Climate (2021–2026)

Fortuna Rohnerville Airport (10.6 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    59.8 °F
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