Boxborough Weather Forecast
- 36
- 47
Increasing Clouds
- 25
- 57
Rain
- 29
- 37
Mostly Cloudy
- 21
- 44
Slight Chance Rain
- 18
- 29
Partly Sunny
- 26
- 36
Chance Rain/Snow
Today 18 Dec Central Middlesex County
Sunny. Highs in the upper 40s. South Winds around 5 Mph.
Tonight 18 Dec Central Middlesex County
Mostly clear. Lows in the mid 20s. West Winds around 5 Mph.
Boxborough Temperature Statistics
December Temperature
Laurence G Hanscom Field Airport (11.2 miles)
Lowest 9 December, 2025
3.9 °FAverage December
27.4 °FHighest 10 December, 2025
46.9 °F
Climate (2020–Present)
Laurence G Hanscom Field Airport (11.2 miles)
Average Low 2020–2025
41.6 °FAverage 2020–2025
51.8 °FAverage High 2020–2025
61.9 °F