Nantucket Harbor - Second Point Weather Forecast
- 47
- 53
Rain Showers Likely
- 44
- 54
Rain Showers
- 43
- 54
Mostly Sunny
- 43
- 52
Slight Chance Rain Showers
- 45
- 53
Mostly Sunny
- 47
- 55
Partly Sunny
Today 29 Apr Nantucket
Mostly cloudy. A slight chance of Showers this Morning, then a chance of Showers this afternoon. Patchy fog. Highs in the lower 50s. North Winds 10 to 15 Mph. Chance of rain 30 percent.
Tonight 29 Apr Nantucket
Cloudy. A chance of Showers in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Patchy fog in the evening. Near steady temperature in the upper 40s. East Winds 5 to 10 Mph. Chance of rain 60 percent.
Nantucket Harbor - Second Point Temperature Statistics
April Temperature
Nantucket, Nantucket Memorial Airport (3.1 miles)
Lowest 9 April, 2026
24.1 °FAverage April
45.7 °FHighest 16 April, 2026
66 °F
Climate (2021–Present)
Nantucket, Nantucket Memorial Airport (3.1 miles)
Average Low 2021–2026
47 °FAverage 2021–2026
53.2 °FAverage High 2021–2026
59.1 °F