Sandy Beach Weather Forecast

    • 57
    • 70

    Mostly Sunny

    • 57
    • 71

    Becoming Sunny

    • 57
    • 74

    Mostly Sunny

    • 59
    • 74

    Mostly Sunny

    • 59
    • 75

    Mostly Sunny

    • 57
    • 74

    Mostly Sunny

    • 57
    • 71

    Partly Sunny

Today 12 Sep Northern Monterey Bay

Sunny. Highs in the mid 70s. Southwest Winds 5 to 10 Mph.

Tonight 12 Sep Northern Monterey Bay

Mostly clear in the evening then becoming mostly cloudy. A slight chance of rain. Patchy fog after midnight. Lows in the upper 50s. East Winds 5 to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

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Sandy Beach Temperature Statistics

September Temperature

Watsonville, Watsonville Municipal Airport (16.2 miles)

  • Lowest 7 September, 2025

    54 °F

  • Average September

    63.9 °F

  • Highest 1 September, 2025

    84.9 °F

Climate (2020–Present)

Watsonville, Watsonville Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    56.6 °F

  • Average High 2020–2025

    67.9 °F
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