Acton Weather Forecast
- 71
- 102
Slight Chance Thunderstorms
- 68
- 102
Slight Chance Thunderstorms
- 66
- 101
Slight Chance Thunderstorms
- 63
- 100
Chance Rain Showers
- 60
- 95
Slight Chance Thunderstorms
- 58
- 93
Mostly Sunny
Today 22 Aug Western San Gabriel Mountains and Highway 14 Corridor
Sunny in the Morning, then partly cloudy with a slight chance of Showers and Thunderstorms in the afternoon. Highs from 98 to 104 at low Elevations to the lower to mid 90s at high Elevations. Southwest Winds 15 to 25 Mph in the afternoon.
Tonight 22 Aug Western San Gabriel Mountains and Highway 14 Corridor
Mostly clear. Lows in the mid 70s to lower 80s except around 70 Colder Valleys and Slopes. Southwest Winds 15 to 25 Mph in the evening.
Acton Temperature Statistics
August Temperature
Palmdale, Palmdale Production Flight Plant (12.4 miles)
Lowest 20 August, 2025
62.1 °FAverage August
83.3 °FHighest 11 August, 2025
106.6 °F
Climate (2020–Present)
Palmdale, Palmdale Production Flight Plant (12.4 miles)
Average Low 2020–2025
49.8 °FAverage 2020–2025
64 °FAverage High 2020–2025
78.5 °F