Mount Hermon Weather Forecast

    • 58
    • 83

    Mostly Sunny

    • 64
    • 89

    Increasing Clouds

    • 66
    • 96

    Partly Sunny

    • 57
    • 92

    Mostly Sunny

    • 54
    • 86

    Mostly Sunny

    • 53
    • 82

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

Today 7 Sep Santa Cruz Mountains

Sunny. Highs in the upper 70s to mid 80s. Light Winds.

Tonight 7 Sep Santa Cruz Mountains

Clear. Lows in the 50s to upper 60s. Light Winds.

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  • Temperature Real-Time

Mount Hermon Temperature Statistics

September Temperature

Watsonville, Watsonville Municipal Airport (16.8 miles)

  • Lowest 2 September, 2026

    53.7 °F

  • Average September

    64.5 °F

  • Highest 5 September, 2026

    80.1 °F

Climate (2021–2026)

Watsonville, Watsonville Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    68.3 °F
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