Downtown Santa Cruz Weather Forecast

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    • 80

    Increasing Clouds

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    • 83

    Partly Sunny

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    • 80

    Partly Sunny

    • 59
    • 77

    Partly Sunny

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    • 76

    Partly Sunny

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    • 74

    Partly Sunny

Today 20 Aug Northern Monterey Bay

Mostly cloudy in the morning then becoming sunny. Highs in the upper 70s. South Winds 5 to 10 Mph.

Tonight 20 Aug Northern Monterey Bay

Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. Southeast Winds around 5 Mph in the evening. Becoming light.

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Downtown Santa Cruz Temperature Statistics

August Temperature

Watsonville, Watsonville Municipal Airport (13 miles)

  • Lowest 6 August, 2025

    50.6 °F

  • Average August

    63.8 °F

  • Highest 18 August, 2025

    82 °F

Climate (2020–Present)

Watsonville, Watsonville Municipal Airport (13 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    56.5 °F

  • Average High 2020–2025

    67.8 °F
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