Acton Weather Forecast

    • 43
    • 63

    Rain Showers

    • 44
    • 68

    Mostly Sunny

    • 50
    • 70

    Sunny

    • 51
    • 73

    Mostly Sunny

    • 51
    • 74

    Mostly Sunny

    • 50
    • 74

    Partly Sunny

Today 22 Oct Western San Gabriel Mountains and Highway 14 Corridor

Showers likely in the morning then Showers. A slight chance of Thunderstorms. Highs from the upper 50s to mid 60s at low Elevations to the upper 40s to mid 50s at high Elevations. Southwest Winds 15 to 25 Mph.

Tonight 22 Oct Western San Gabriel Mountains and Highway 14 Corridor

Mostly cloudy. A slight chance of Showers in the evening. Lows in the 40s to around 50. Southwest Winds around 15 Mph.

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Acton Temperature Statistics

October Temperature

Palmdale, Palmdale Production Flight Plant (12.4 miles)

  • Lowest 14 October, 2026

    38.6 °F

  • Average October

    70.8 °F

  • Highest 1 October, 2026

    96.7 °F

Climate (2021–2026)

Palmdale, Palmdale Production Flight Plant (12.4 miles)

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  • Average Low 2021–2026

    50 °F

  • Average 2021–2026

    64.2 °F

  • Average High 2021–2026

    78.5 °F
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