Monterey Weather Forecast

    • 58
    • 70

    Mostly Cloudy

    • 56
    • 67

    Partly Sunny

    • 56
    • 63

    Mostly Cloudy

    • 54
    • 61

    Partly Sunny

    • 56
    • 66

    Partly Sunny

    • 59
    • 71

    Mostly Sunny

Today 24 Sep Southern Monterey Bay and Big Sur Coast

Partly cloudy. Highs in the 70s to mid 80s. Northwest Winds 5 to 10 Mph.

Tonight 24 Sep Southern Monterey Bay and Big Sur Coast

Partly cloudy in the evening then becoming mostly cloudy. A slight chance of drizzle after midnight. Lows in the upper 50s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

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Monterey Temperature Statistics

September Temperature

Monterey Regional Airport (2.5 miles)

  • Lowest 14 September, 2026

    50.6 °F

  • Average September

    63.9 °F

  • Highest 9 September, 2026

    90.6 °F

Climate (2021–2026)

Monterey Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    65.4 °F
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