Cape San Martin Weather Forecast

    • 65
    • 75

    Partly Sunny

    • 63
    • 75

    Partly Sunny

    • 60
    • 72

    Partly Sunny

    • 59
    • 69

    Partly Sunny

    • 60
    • 68

    Partly Sunny

    • 60
    • 68

    Partly Sunny

Today 11 Aug Southern Monterey Bay and Big Sur Coast

Partly cloudy late in the morning then becoming sunny. Highs in the 70s to lower 80s. Northwest Winds 5 to 15 Mph.

Tonight 11 Aug Southern Monterey Bay and Big Sur Coast

Partly cloudy in the evening then becoming mostly cloudy. A slight chance of drizzle. Lows in the mid 50s. Northwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape San Martin Temperature Statistics

August Temperature

Paso Robles Municipal Airport (49.1 miles)

  • Lowest 4 August, 2025

    49.6 °F

  • Average August

    74.2 °F

  • Highest 7 August, 2025

    101.6 °F

Climate (2020–Present)

Paso Robles Municipal Airport (49.1 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    60.5 °F

  • Average High 2020–2025

    78.1 °F
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