Acton Weather Forecast

    • 71
    • 107

    Hot

    • 70
    • 105

    Slight Chance Thunderstorms

    • 66
    • 103

    Hot

    • 64
    • 99

    Hot

    • 58
    • 92

    Sunny

    • 58
    • 87

    Mostly Sunny

    • 61
    • 86

    Partly Sunny

Today 26 Aug Western San Gabriel Mountains and Highway 14 Corridor

Sunny. Highs from 97 to 107 at low Elevations to the mid 80s to around 90 at high Elevations. West Winds 15 to 25 Mph in the afternoon.

Tonight 26 Aug Western San Gabriel Mountains and Highway 14 Corridor

Mostly clear in the evening then mostly cloudy. Lows in the upper 60s and 70s. Southwest Winds 15 to 25 Mph shifting to the northwest after midnight.

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Acton Temperature Statistics

August Temperature

Palmdale, Palmdale Production Flight Plant (12.4 miles)

  • Lowest 15 August, 2026

    59.6 °F

  • Average August

    86.5 °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

    64.1 °F

  • Average High 2021–2026

    78.5 °F
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