Cape San Martin Weather Forecast

    • 44
    • 52

    Mostly Sunny

    • 48
    • 54

    Mostly Sunny

    • 50
    • 59

    Mostly Sunny

    • 51
    • 61

    Partly Sunny

    • 53
    • 62

    Mostly Sunny

    • 55
    • 65

    Mostly Sunny

Today 8 Jan Southern Monterey Bay and Big Sur Coast

Sunny. Highs in the upper 50s. North Winds 5 to 15 Mph.

Tonight 8 Jan Southern Monterey Bay and Big Sur Coast

Mostly clear. Lows around 40. Northeast Winds 5 to 10 Mph. Becoming east after midnight.

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Cape San Martin Temperature Statistics

January Temperature

Paso Robles Municipal Airport (49.1 miles)

  • Lowest 2 January, 2026

    39 °F

  • Average January

    52.9 °F

  • Highest 2 January, 2026

    64 °F

Climate (2021–Present)

Paso Robles Municipal Airport (49.1 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    77.7 °F
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