Acton Weather Forecast
- 55
- 79
Sunny
- 59
- 85
Sunny
- 62
- 89
Mostly Sunny
- 61
- 85
Mostly Cloudy
- 61
- 82
Mostly Cloudy
- 60
- 82
Mostly Cloudy
Today 2 Aug Central Middlesex County
Sunny. Highs in the upper 70s. North Winds around 5 Mph.
Tonight 2 Aug Central Middlesex County
Clear. Lows in the mid 50s. South Winds around 5 Mph, becoming southwest after midnight.
Acton Temperature Statistics
August Temperature
Laurence G Hanscom Field Airport (6.8 miles)
Lowest
–Average August
–Highest
–
Climate (2020–Present)
Laurence G Hanscom Field Airport (6.8 miles)
Average Low 2020–2025
41.8 °FAverage 2020–2025
52 °FAverage High 2020–2025
62 °F