Santa Margarita Weather Forecast

    • 59
    • 97

    Hot

    • 58
    • 91

    Partly Sunny

    • 55
    • 88

    Partly Sunny

    • 53
    • 82

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 52
    • 77

    Partly Sunny

    • 52
    • 79

    Partly Sunny

Today 9 Aug Southern Salinas Valley

Sunny. Highs 94 to 103. Southwest Winds around 15 Mph in the afternoon.

Tonight 9 Aug Southern Salinas Valley

Mostly clear. Lows around 60.

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Santa Margarita Temperature Statistics

August Temperature

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

  • Lowest 1 August, 2026

    52.6 °F

  • Average August

    68 °F

  • Highest 1 August, 2026

    82.7 °F

Climate (2021–2026)

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

    61 °F

  • Average High 2021–2026

    73.2 °F
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