Mount Hermon Weather Forecast

    • 51
    • 82

    Sunny

    • 53
    • 87

    Sunny

    • 52
    • 85

    Mostly Sunny

    • 49
    • 82

    Mostly Sunny

    • 48
    • 75

    Partly Sunny

    • 48
    • 73

    Partly Sunny

Today 18 May Santa Cruz Mountains

Sunny, breezy. Highs in the 70s to lower 80s. North Winds 20 to 30 Mph with Gusts to around 45 Mph decreasing to 5 to 15 Mph in the afternoon.

Tonight 18 May Santa Cruz Mountains

Clear. Lows in the lower 50s. Northwest Winds 10 to 15 Mph in the evening. Becoming light.

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Mount Hermon Temperature Statistics

May Temperature

Watsonville, Watsonville Municipal Airport (16.8 miles)

  • Lowest 4 May, 2026

    47.6 °F
  • Average May

    58.4 °F
  • Highest 6 May, 2026

    73.7 °F

Climate (2021–Present)

Watsonville, Watsonville Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    47.6 °F
  • Average 2021–2026

    57.2 °F
  • Average High 2021–2026

    68.2 °F
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