Monterey Weather Forecast

    • 61
    • 71

    Increasing Clouds

    • 61
    • 68

    Chance Rain Showers

    • 60
    • 68

    Chance Rain Showers

    • 59
    • 68

    Partly Sunny

    • 60
    • 68

    Partly Sunny

    • 62
    • 70

    Chance Rain Showers

    • 60
    • 68

    Slight Chance Rain Showers

Today 17 Sep Southern Monterey Bay and Big Sur Coast

Partly cloudy. A slight chance of Thunderstorms. Highs in the mid 70s to lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 17 Sep Southern Monterey Bay and Big Sur Coast

Mostly cloudy. Lows in the upper 50s. West Winds around 5 Mph in the evening. Becoming light.

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Monterey Temperature Statistics

September Temperature

Monterey Regional Airport (2.5 miles)

  • Lowest 2 September, 2025

    54 °F

  • Average September

    63.5 °F

  • Highest 7 September, 2025

    73.9 °F

Climate (2020–Present)

Monterey Regional Airport (2.5 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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