McMillan Airport Weather Forecast

    • 60
    • 97

    Hot

    • 63
    • 99

    Hot

    • 60
    • 104

    Hot

    • 60
    • 105

    Hot

    • 61
    • 101

    Hot

    • 62
    • 102

    Hot

Today 20 Jul Southern Salinas Valley

Partly cloudy in the morning then sunny. Highs 90 to 100. Southwest Winds around 15 Mph in the afternoon.

Tonight 20 Jul Southern Salinas Valley

Mostly clear in the evening then partly cloudy. Lows around 60. West Winds around 15 Mph in the evening.

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McMillan Airport Temperature Statistics

July Temperature

Paso Robles Municipal Airport (8.1 miles)

  • Lowest 3 July, 2026

    48.7 °F

  • Average July

    74.2 °F

  • Highest 15 July, 2026

    106.6 °F

Climate (2021–2026)

Paso Robles Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    77.8 °F
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