Monterey Bay Weather Forecast

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    Rain

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    Rain

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    Rain

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    Rain

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    Rain

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    Rain Likely

Today 20 Dec Northern Monterey Bay

Patchy fog late in the morning. Rain. Highs in the mid 60s. Light Winds.

Tonight 20 Dec Northern Monterey Bay

Rain. Lows in the mid 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monterey Bay Temperature Statistics

December Temperature

Watsonville, Watsonville Municipal Airport (14.9 miles)

  • Lowest 4 December, 2025

    35.1 °F

  • Average December

    51.3 °F

  • Highest 10 December, 2025

    70 °F

Climate (2020–Present)

Watsonville, Watsonville Municipal Airport (14.9 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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