McMillan Airport Weather Forecast

    • 47
    • 86

    Sunny

    • 46
    • 87

    Mostly Sunny

    • 50
    • 77

    Patchy Fog

    • 48
    • 76

    Sunny

    • 47
    • 78

    Mostly Sunny

    • 46
    • 74

    Mostly Sunny

    • 46
    • 76

    Mostly Sunny

Today 6 Oct Southern Salinas Valley

Sunny. Highs in the lower to mid 80s.

Tonight 6 Oct Southern Salinas Valley

Clear. Lows in the lower to mid 50s.

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McMillan Airport Temperature Statistics

October Temperature

Paso Robles Municipal Airport (8.1 miles)

  • Lowest 4 October, 2025

    46 °F

  • Average October

    63.1 °F

  • Highest 1 October, 2025

    82 °F

Climate (2020–Present)

Paso Robles Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    77.9 °F
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