San Lorenzo River Mouth Weather Forecast

    • 50
    • 74

    Increasing Clouds

    • 51
    • 73

    Mostly Sunny

    • 52
    • 74

    Partly Sunny

    • 54
    • 76

    Partly Sunny

    • 53
    • 72

    Mostly Cloudy

    • 54
    • 70

    Mostly Cloudy

Today 30 Oct Northern Monterey Bay

Sunny. Highs in the lower 70s. Light Winds. Becoming southwest 5 to 10 Mph in the afternoon.

Tonight 30 Oct Northern Monterey Bay

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 40s. North Winds around 5 Mph in the evening. Becoming light.

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San Lorenzo River Mouth Temperature Statistics

October Temperature

Watsonville, Watsonville Municipal Airport (12.4 miles)

  • Lowest 14 October, 2025

    46 °F

  • Average October

    59.5 °F

  • Highest 18 October, 2025

    82.9 °F

Climate (2020–Present)

Watsonville, Watsonville Municipal Airport (12.4 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    56.6 °F

  • Average High 2020–2025

    67.7 °F
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