Grovers Cliff Weather Forecast
- 64
- 71
Becoming Sunny
- 56
- 72
Mostly Sunny
- 51
- 62
Mostly Sunny
- 53
- 64
Partly Sunny
- 62
- 68
Mostly Sunny
- 65
- 76
Partly Sunny
- 62
- 70
Partly Sunny
Today 18 Sep Suffolk
Mostly sunny. Highs in the upper 70s. South Winds around 5 Mph.
Tonight 18 Sep Suffolk
Clear. Lows in the lower 60s. Southwest Winds around 5 Mph, becoming west after midnight.
Grovers Cliff Temperature Statistics
September Temperature
Boston, Logan International Airport (2.5 miles)
Lowest 9 September, 2025
54 °FAverage September
65.4 °FHighest 6 September, 2025
86 °F
Climate (2020–Present)
Boston, Logan International Airport (2.5 miles)
Average Low 2020–2025
46.9 °FAverage 2020–2025
53.8 °FAverage High 2020–2025
61.1 °F