Headwaters Forest Reserve Weather Forecast

    • 51
    • 60

    Mostly Cloudy

    • 51
    • 62

    Mostly Cloudy

    • 52
    • 61

    Mostly Cloudy

    • 52
    • 61

    Mostly Cloudy

    • 51
    • 60

    Mostly Cloudy

    • 51
    • 61

    Partly Sunny

Today 22 Jul Southern Humboldt Interior

Partly cloudy in the morning then clearing. Patchy valley fog in the morning. Highs 69 to 84.

Tonight 22 Jul Southern Humboldt Interior

Partly cloudy. Patchy valley fog overnight. Lows 47 to 57.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Headwaters Forest Reserve Temperature Statistics

July Temperature

Fortuna Rohnerville Airport (6.2 miles)

  • Lowest 7 July, 2025

    46.4 °F

  • Average July

    55.1 °F

  • Highest 6 July, 2025

    66.2 °F

Climate (2020–Present)

Fortuna Rohnerville Airport (6.2 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    59.4 °F
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