San Miguel Weather Forecast

    • 47
    • 80

    Becoming Sunny

    • 50
    • 88

    Becoming Sunny

    • 52
    • 92

    Partly Sunny

    • 51
    • 89

    Mostly Cloudy

    • 52
    • 87

    Mostly Sunny

    • 55
    • 92

    Mostly Sunny

    • 55
    • 96

    Mostly Sunny

Today 17 Sep Southern Salinas Valley

Sunny. Highs in the mid 80s to lower 90s.

Tonight 17 Sep Southern Salinas Valley

Mostly clear. Lows around 50.

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San Miguel Temperature Statistics

September Temperature

Paso Robles Municipal Airport (6.8 miles)

  • Lowest 7 September, 2026

    45.6 °F

  • Average September

    71.5 °F

  • Highest 10 September, 2026

    107.7 °F

Climate (2021–2026)

Paso Robles Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    77.9 °F
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