Main Beach (Santa Cruz) Weather Forecast

    • 50
    • 61

    Rain

    • 49
    • 62

    Rain

    • 49
    • 59

    Rain

    • 47
    • 58

    Rain

    • 42
    • 58

    Rain

    • 40
    • 59

    Chance Rain

Today 22 Dec Northern Monterey Bay

Rain likely. Highs in the lower 60s. East Winds around 5 Mph. Becoming southwest in the afternoon.

Tonight 22 Dec Northern Monterey Bay

Rain likely. Lows around 50. Southwest Winds around 5 Mph. Becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Main Beach (Santa Cruz) Temperature Statistics

December Temperature

Watsonville, Watsonville Municipal Airport (12.4 miles)

  • Lowest 4 December, 2025

    35.1 °F

  • Average December

    51.5 °F

  • Highest 10 December, 2025

    70 °F

Climate (2020–Present)

Watsonville, Watsonville Municipal Airport (12.4 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    67.7 °F
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