Groton Weather Forecast
- 61
- 90
Partly Sunny
- 63
- 92
Partly Sunny
- 63
- 90
Partly Sunny
- 63
- 79
Rain Showers Likely
- 62
- 81
Chance Rain Showers
- 62
- 86
Slight Chance Rain Showers
Today 19 Aug Northwest Middlesex County
Sunny, warmer. Near steady temperature in the upper 80s. West Winds 5 to 10 Mph.
Tonight 19 Aug Northwest Middlesex County
Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 60s. West Winds around 5 Mph.
Groton Temperature Statistics
August Temperature
Fitchburg, Fitchburg Municipal Airport (9.9 miles)
Lowest 16 August, 2022
54 °FAverage August
76.2 °FHighest 6 August, 2022
96.1 °F
Climate (2010–Present)
Fitchburg, Fitchburg Municipal Airport (9.9 miles)
Average Low 2010–Present
41.7 °FAverage 2010–Present
51.4 °FAverage High 2010–Present
60.8 °F