Seacliff State Beach Weather Forecast

    • 60
    • 69

    Dense Fog

    • 60
    • 71

    Increasing Clouds

    • 60
    • 65

    Chance Rain Showers

    • 59
    • 65

    Chance Rain Showers

    • 59
    • 68

    Mostly Sunny

    • 61
    • 70

    Mostly Sunny

    • 62
    • 71

    Slight Chance Rain Showers

Today 16 Sep Northern Monterey Bay

Sunny. Highs in the lower 80s. Southwest Winds around 5 Mph.

Tonight 16 Sep Northern Monterey Bay

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. Southwest Winds up to 5 Mph in the evening. Becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seacliff State Beach Temperature Statistics

September Temperature

Watsonville, Watsonville Municipal Airport (6.8 miles)

  • Lowest 14 September, 2025

    52 °F

  • Average September

    63.8 °F

  • Highest 1 September, 2025

    84.9 °F

Climate (2020–Present)

Watsonville, Watsonville Municipal Airport (6.8 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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