Nantucket Harbor - Brant Point Lighthouse Weather Forecast
- 36
- 47
Mostly Cloudy
- 42
- 52
Mostly Cloudy
- 38
- 51
Chance Rain
- 42
- 49
Partly Sunny
- 42
- 53
Partly Sunny
- 41
- 51
Chance Rain
Today 20 Nov Nantucket
Mostly cloudy. Highs in the upper 40s. Northeast Winds 5 to 10 Mph.
Tonight 20 Nov Nantucket
Mostly cloudy. Lows in the upper 30s. North Winds around 5 Mph.
Nantucket Harbor - Brant Point Lighthouse Temperature Statistics
November Temperature
Nantucket, Nantucket Memorial Airport (2.5 miles)
Lowest 7 November, 2025
36 °FAverage November
47.9 °FHighest 8 November, 2025
60.1 °F
Climate (2020–Present)
Nantucket, Nantucket Memorial Airport (2.5 miles)
Average Low 2020–2025
47.4 °FAverage 2020–2025
53.5 °FAverage High 2020–2025
59.3 °F