Headwaters Forest Reserve Weather Forecast

    • 51
    • 62

    Mostly Cloudy

    • 52
    • 62

    Decreasing Clouds

    • 55
    • 63

    Partly Sunny

    • 51
    • 61

    Mostly Cloudy

    • 50
    • 61

    Partly Sunny

    • 51
    • 64

    Partly Sunny

    • 53
    • 64

    Partly Sunny

Today 26 Jul Southeastern Interior Humboldt

Sunny. Highs 75 to 90.

Tonight 26 Jul Southeastern Interior Humboldt

Mostly clear. Patchy valley fog overnight. Lows 45 to 55.

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  • Temperature Real-Time

Headwaters Forest Reserve Temperature Statistics

July Temperature

Fortuna Rohnerville Airport (6.2 miles)

  • Lowest 1 July, 2026

    50 °F

  • Average July

    56.9 °F

  • Highest 22 July, 2026

    82.4 °F

Climate (2021–2026)

Fortuna Rohnerville Airport (6.2 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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