San Miguel Weather Forecast

    • 33
    • 72

    Mostly Sunny

    • 35
    • 71

    Mostly Cloudy

    • 36
    • 68

    Patchy Fog

    • 42
    • 64

    Mostly Cloudy

    • 40
    • 63

    Mostly Sunny

    • 39
    • 66

    Mostly Sunny

    • 38
    • 67

    Partly Sunny

Today 19 Jan Southern Salinas Valley

Sunny. Highs in the lower 70s.

Tonight 19 Jan Southern Salinas Valley

Mostly clear. Lows in the upper 20s to mid 30s except the lower to mid 40s warmer Hills.

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San Miguel Temperature Statistics

January Temperature

Paso Robles Municipal Airport (6.8 miles)

  • Lowest 9 January, 2026

    27 °F

  • Average January

    48 °F

  • Highest 15 January, 2026

    70 °F

Climate (2021–Present)

Paso Robles Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    77.6 °F
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