Spanish Bay Weather Forecast

    • 58
    • 64

    Increasing Clouds

    • 58
    • 65

    Mostly Cloudy

    • 58
    • 64

    Mostly Cloudy

    • 57
    • 64

    Mostly Cloudy

    • 58
    • 65

    Mostly Cloudy

    • 59
    • 69

    Partly Sunny

    • 59
    • 70

    Mostly Cloudy

Today 18 Sep Southern Monterey Bay and Big Sur Coast

Sunny. Highs in the 60s to upper 70s. Northwest Winds 5 to 15 Mph.

Tonight 18 Sep Southern Monterey Bay and Big Sur Coast

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. Northwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • 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

    65.1 °F

  • Highest 9 September, 2026

    90.6 °F

Climate (2021–2026)

Monterey Regional Airport (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    65.4 °F
Get WillyWeather+ to remove ads