Santa Margarita Weather Forecast

    • 50
    • 81

    Partly Sunny

    • 50
    • 85

    Becoming Sunny

    • 54
    • 89

    Mostly Sunny

    • 57
    • 97

    Hot

    • 57
    • 95

    Sunny

    • 56
    • 89

    Mostly Sunny

    • 56
    • 85

    Partly Sunny

Today 5 Jul Southern Salinas Valley

Mostly cloudy in the morning then sunny. Highs in the 80s to around 90. Southwest Winds around 15 Mph in the afternoon.

Tonight 5 Jul Southern Salinas Valley

Mostly clear. Lows in the lower 50s. Southwest Winds around 15 Mph in the evening.

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Santa Margarita Temperature Statistics

July Temperature

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

  • Lowest 3 July, 2026

    52 °F

  • Average July

    63 °F

  • Highest 3 July, 2026

    75 °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

    60.9 °F

  • Average High 2021–2026

    73.2 °F
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