Acton Weather Forecast

    • 56
    • 83

    Sunny

    • 48
    • 80

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

    • 53
    • 76

    Sunny

    • 52
    • 79

    Mostly Sunny

Today 20 Oct Western San Gabriel Mountains and Highway 14 Corridor

Sunny. Highs from the upper 70s to mid 80s at low Elevations to the upper 60s to mid 70s at high Elevations.

Tonight 20 Oct Western San Gabriel Mountains and Highway 14 Corridor

Clear. Lows in the mid 50s to lower 60s.

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Acton Temperature Statistics

October Temperature

Palmdale, Palmdale Production Flight Plant (12.4 miles)

  • Lowest 16 October, 2025

    39.9 °F

  • Average October

    63 °F

  • Highest 10 October, 2025

    89.1 °F

Climate (2020–Present)

Palmdale, Palmdale Production Flight Plant (12.4 miles)

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  • Average Low 2020–2025

    49.8 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    78.2 °F
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