Port San Luis Weather Forecast

    • 56
    • 81

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 57
    • 82

    Mostly Sunny

    • 61
    • 77

    Chance Rain

    • 60
    • 68

    Chance Rain

    • 60
    • 67

    Chance Rain

    • 57
    • 64

    Chance Rain

Today 9 Nov San Luis Obispo County Beaches

Mostly cloudy with a chance of rain in the Morning, becoming partly cloudy with a slight chance of rain in the afternoon. Highs in the lower to mid 60s. Chance of precipitation 30 percent.

Tonight 9 Nov San Luis Obispo County Beaches

Partly cloudy in the evening then mostly cloudy. Lows in the upper 40s and 50s. North Winds around 15 Mph.

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Port San Luis Temperature Statistics

November Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (7.5 miles)

  • Lowest 7 November, 2026

    46.9 °F

  • Average November

    61.5 °F

  • Highest 7 November, 2026

    82.9 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (7.5 miles)

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  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    61.3 °F

  • Average High 2021–2026

    73.4 °F
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