Acton Weather Forecast

    • 53
    • 90

    Mostly Cloudy

    • 50
    • 86

    Decreasing Clouds

    • 50
    • 86

    Mostly Sunny

    • 58
    • 90

    Sunny

    • 59
    • 89

    Mostly Sunny

    • 61
    • 90

    Partly Sunny

    • 62
    • 91

    Mostly Sunny

Today 12 Aug Western San Gabriel Mountains and Highway 14 Corridor

Mostly cloudy. Highs from the mid 80s to around 90 at low Elevations to the mid 70s to around 80 at high Elevations. Southwest Winds 15 to 25 Mph with Gusts to 40 Mph in the afternoon.

Tonight 12 Aug Western San Gabriel Mountains and Highway 14 Corridor

Mostly cloudy. Lows in the mid 50s to lower 60s. Southwest Winds 15 to 25 Mph. Gusts to 40 Mph in the evening.

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Acton Temperature Statistics

August Temperature

Palmdale, Palmdale Production Flight Plant (12.4 miles)

  • Lowest 1 August, 2026

    65.6 °F

  • Average August

    89.5 °F

  • Highest 1 August, 2026

    107.7 °F

Climate (2021–2026)

Palmdale, Palmdale Production Flight Plant (12.4 miles)

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  • Average Low 2021–2026

    49.9 °F

  • Average 2021–2026

    64 °F

  • Average High 2021–2026

    78.4 °F
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