Santa Margarita Weather Forecast

    • 41
    • 60

    Rain

    • 43
    • 65

    Mostly Sunny

    • 46
    • 71

    Mostly Sunny

    • 48
    • 78

    Sunny

    • 49
    • 79

    Mostly Sunny

    • 48
    • 75

    Mostly Sunny

Today 14 Oct Southern Salinas Valley

Rain with a slight chance of Thunderstorms in the Morning, then rain likely with a slight chance of Thunderstorms in the afternoon. Highs around 60. South Winds 15 to 25 Mph.

Tonight 14 Oct Southern Salinas Valley

Partly cloudy in the evening then mostly clear. Lows in the lower 40s. Southwest Winds around 15 Mph in the evening.

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Santa Margarita Temperature Statistics

October Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (10.6 miles)

  • Lowest 4 October, 2025

    50 °F

  • Average October

    62.2 °F

  • Highest 2 October, 2025

    77 °F

Climate (2020–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (10.6 miles)

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  • Average Low 2020–2025

    49.9 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    72.9 °F
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