Cape San Martin Weather Forecast

    • 49
    • 53

    Mostly Cloudy

    • 49
    • 52

    Rain Likely

    • 53
    • 58

    Mostly Sunny

    • 52
    • 62

    Mostly Sunny

    • 56
    • 65

    Mostly Sunny

    • 58
    • 68

    Mostly Sunny

Today 27 May Southern Monterey Bay and Big Sur Coast

Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 60s. West Winds 5 to 10 Mph.

Tonight 27 May Southern Monterey Bay and Big Sur Coast

Mostly cloudy. A chance of rain after midnight. Lows in the upper 40s. West Winds 5 to 10 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape San Martin Temperature Statistics

May Temperature

Paso Robles Municipal Airport (49.1 miles)

  • Lowest 4 May, 2026

    40.6 °F

  • Average May

    65.1 °F

  • Highest 10 May, 2026

    94.6 °F

Climate (2021–Present)

Paso Robles Municipal Airport (49.1 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    77.9 °F
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