Humboldt Hill Weather Forecast

    • 52
    • 71

    Decreasing Clouds

    • 54
    • 75

    Partly Sunny

    • 56
    • 68

    Mostly Cloudy

    • 54
    • 65

    Mostly Cloudy

    • 52
    • 64

    Partly Sunny

    • 54
    • 65

    Partly Sunny

    • 54
    • 65

    Mostly Cloudy

Today 8 Sep Northern Coastal Humboldt

Mostly cloudy then becoming mostly sunny early in the afternoon then becoming mostly cloudy. Highs 68 to 80. East wind around 5 Mph shifting to the northwest in the afternoon.

Tonight 8 Sep Northern Coastal Humboldt

Mostly cloudy early in the evening then clearing. Lows 48 to 58. Northwest wind around 5 Mph shifting to the east overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Humboldt Hill Temperature Statistics

September Temperature

Fortuna Rohnerville Airport (11.8 miles)

  • Lowest 4 September, 2026

    46.4 °F

  • Average September

    57.7 °F

  • Highest 1 September, 2026

    71.6 °F

Climate (2021–2026)

Fortuna Rohnerville Airport (11.8 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.8 °F
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