Los Osos Weather Forecast

    • 51
    • 64

    Patchy Fog

    • 53
    • 64

    Increasing Clouds

    • 54
    • 61

    Chance Rain Showers

    • 53
    • 66

    Mostly Sunny

    • 55
    • 68

    Mostly Sunny

    • 55
    • 69

    Mostly Cloudy

    • 55
    • 67

    Mostly Cloudy

Today 3 Nov San Luis Obispo County Beaches

Low Clouds and fog. Highs from the upper 50s at the Beaches to the upper 60s inland.

Tonight 3 Nov San Luis Obispo County Beaches

Patchy low Clouds and fog. Lows around 50.

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Los Osos Temperature Statistics

November Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (12.4 miles)

  • Lowest 1 November, 2025

    45 °F

  • Average November

    55.8 °F

  • Highest 1 November, 2025

    73.9 °F

Climate (2020–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (12.4 miles)

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  • Average Low 2020–2025

    49.9 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    72.8 °F
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