Monterey State Beach Weather Forecast

    • 61
    • 74

    Increasing Clouds

    • 61
    • 75

    Partly Sunny

    • 61
    • 70

    Chance Rain Showers

    • 59
    • 70

    Slight Chance Rain Showers

    • 59
    • 71

    Partly Sunny

    • 61
    • 73

    Partly Sunny

Today 16 Sep Southern Monterey Bay and Big Sur Coast

Partly cloudy in the morning then becoming sunny. Areas of dense fog in the morning. Highs in the 70s to mid 80s. Light Winds. Becoming west 5 to 10 Mph in the afternoon.

Tonight 16 Sep Southern Monterey Bay and Big Sur Coast

Mostly clear. Lows in the upper 50s. Northwest Winds around 5 Mph in the evening. Becoming light.

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  • Temperature Real-Time

Monterey State Beach Temperature Statistics

September Temperature

Monterey Regional Airport (1.2 miles)

  • Lowest 2 September, 2025

    54 °F

  • Average September

    63.6 °F

  • Highest 7 September, 2025

    73.9 °F

Climate (2020–Present)

Monterey Regional Airport (1.2 miles)

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  • Average Low 2020–2025

    50.1 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    65 °F
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