Horse Mountain Creek Mouth Weather Forecast

    • 57
    • 67

    Decreasing Clouds

    • 59
    • 72

    Mostly Cloudy

    • 57
    • 68

    Mostly Cloudy

    • 55
    • 74

    Partly Sunny

    • 55
    • 69

    Partly Sunny

    • 54
    • 66

    Partly Sunny

    • 54
    • 65

    Partly Sunny

Today 15 Aug Southwestern Humboldt

Mostly cloudy then becoming partly cloudy late in the morning then becoming mostly cloudy. Highs 68 to 83. North wind 5 to 15 Mph.

Tonight 15 Aug Southwestern Humboldt

Mostly cloudy then becoming partly cloudy in the late evening and overnight then becoming mostly cloudy. Lows 49 to 59. North wind 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Horse Mountain Creek Mouth Temperature Statistics

August Temperature

Fortuna Rohnerville Airport (32.9 miles)

  • Lowest 3 August, 2026

    48.2 °F

  • Average August

    57.4 °F

  • Highest 1 August, 2026

    71.6 °F

Climate (2021–2026)

Fortuna Rohnerville Airport (32.9 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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