Santa Margarita Weather Forecast

    • 37
    • 72

    Becoming Sunny

    • 40
    • 77

    Mostly Sunny

    • 45
    • 79

    Partly Sunny

    • 45
    • 71

    Partly Sunny

    • 43
    • 65

    Partly Sunny

    • 42
    • 64

    Partly Sunny

Today 16 Apr Southern Salinas Valley

Low Clouds and fog in the morning then sunny. Highs in the lower to mid 70s. North Winds around 15 Mph in the afternoon.

Tonight 16 Apr Southern Salinas Valley

Clear. Lows in the mid 30s to around 40. North Winds 15 to 25 Mph.

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Santa Margarita Temperature Statistics

April Temperature

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

  • Lowest 13 April, 2026

    43 °F

  • Average April

    61.8 °F

  • Highest 4 April, 2026

    85.6 °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

    50.2 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    73.2 °F
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