Santa Cruz Small Craft Harbor Weather Forecast

    • 54
    • 77

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

    • 55
    • 74

    Partly Sunny

    • 55
    • 71

    Partly Sunny

    • 54
    • 73

    Partly Sunny

    • 55
    • 80

    Mostly Sunny

Today 13 Sep Northern Monterey Bay

Sunny. Highs in the upper 70s. Northwest Winds 10 to 15 Mph.

Tonight 13 Sep Northern Monterey Bay

Mostly clear. Lows in the lower 50s. Northwest Winds 5 to 15 Mph. Becoming northeast around 5 Mph after midnight.

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  • Temperature Real-Time

Santa Cruz Small Craft Harbor Temperature Statistics

September Temperature

Watsonville, Watsonville Municipal Airport (11.8 miles)

  • Lowest 7 September, 2026

    49.6 °F

  • Average September

    67.4 °F

  • Highest 9 September, 2026

    102.7 °F

Climate (2021–2026)

Watsonville, Watsonville Municipal Airport (11.8 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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