Porter Ranch Airport Weather Forecast

    • 48
    • 71

    Becoming Sunny

    • 46
    • 71

    Mostly Sunny

    • 45
    • 62

    Partly Sunny

    • 47
    • 69

    Mostly Sunny

    • 44
    • 70

    Partly Sunny

    • 44
    • 65

    Mostly Cloudy

Today 20 Oct South End of the Upper Sierra

Sunny. Highs 59 to 71. Northeast Winds up to 10 Mph shifting to the southeast in the afternoon.

Tonight 20 Oct South End of the Upper Sierra

Mostly clear. Lows 39 to 53. Northeast Winds up to 10 Mph with Gusts to around 30 Mph.

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Porter Ranch Airport Temperature Statistics

October Temperature

China Lake, Naval Air Facility (32.3 miles)

  • Lowest 15 October, 2025

    43 °F

  • Average October

    66.1 °F

  • Highest 2 October, 2025

    89.1 °F

Climate (2020–Present)

China Lake, Naval Air Facility (32.3 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    68 °F

  • Average High 2020–2025

    82.5 °F
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