Acton Weather Forecast

    • 47
    • 73

    Sunny

    • 47
    • 76

    Sunny

    • 48
    • 73

    Sunny

    • 46
    • 73

    Sunny

    • 46
    • 72

    Sunny

Today 9 Dec Western San Gabriel Mountains and Highway 14 Corridor

Sunny. Highs from the 70s at low Elevations to the 60s at high Elevations. Northeast Winds 15 to 25 Mph with Gusts to 40 Mph.

Tonight 9 Dec Western San Gabriel Mountains and Highway 14 Corridor

Clear. Lows in the upper 40s to mid 50s. Northeast Winds 15 to 25 Mph.

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  • Temperature Forecast NOAA

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Acton Temperature Statistics

December Temperature

Palmdale, Palmdale Production Flight Plant (12.4 miles)

  • Lowest 2 December, 2025

    30 °F

  • Average December

    46.1 °F

  • Highest 7 December, 2025

    64.9 °F

Climate (2020–Present)

Palmdale, Palmdale Production Flight Plant (12.4 miles)

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  • Average Low 2020–2025

    49.9 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    78.2 °F
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