Spanish Bay Weather Forecast

    • 56
    • 63

    Mostly Cloudy

    • 58
    • 66

    Mostly Cloudy

    • 58
    • 68

    Partly Sunny

    • 58
    • 67

    Partly Sunny

    • 57
    • 65

    Partly Sunny

    • 57
    • 64

    Partly Sunny

Today 22 Sep Southern Monterey Bay and Big Sur Coast

Mostly cloudy in the morning then becoming partly cloudy. Highs in the 60s to mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 22 Sep Southern Monterey Bay and Big Sur Coast

Partly cloudy. Lows in the mid 50s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Spanish Bay Temperature Statistics

September Temperature

Monterey Regional Airport (5.6 miles)

  • Lowest 14 September, 2026

    50.6 °F

  • Average September

    64.4 °F

  • Highest 9 September, 2026

    90.6 °F

Climate (2021–2026)

Monterey Regional Airport (5.6 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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