Santa Margarita Weather Forecast

    • 39
    • 52

    Rain

    • 35
    • 50

    Rain

    • 35
    • 51

    Rain Likely

    • 32
    • 51

    Rain Likely

    • 32
    • 54

    Slight Chance Rain

    • 37
    • 57

    Partly Sunny

Today 16 Feb 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 in the lower 50s. South Winds 15 to 25 Mph shifting to the southwest 20 to 30 Mph with Gusts to 45 Mph in the afternoon.

Tonight 16 Feb Southern Salinas Valley

Mostly cloudy. A chance of rain with a slight chance of Thunderstorms in the evening. Lows around 40. Southwest Winds 15 to 25 Mph. Chance of precipitation 50 percent.

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Santa Margarita Temperature Statistics

February Temperature

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

  • Lowest 12 February, 2026

    42.1 °F

  • Average February

    59.1 °F

  • Highest 4 February, 2026

    84.7 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    50 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    72.9 °F
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