For More Weather Information:

Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 49 °F
WNW 17kt
4ft
Tonight
Low: 46 °F
WNW 19kt
5-6ft
Sunday
High: 50 °F
NW 20kt
6ft
Sunday Night
Low: 46 °F
NNW 18kt
4ft
Monday
High: 51 °F
NNW 14kt
3ft
Monday Night
Low: 50 °F
NW 10kt
2-3ft
Tuesday
High: 55 °F
W 13kt
2ft
Tuesday Night
Low: 52 °F
W 14kt
3ft
Wednesday
High: 56 °F
WNW 15kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:51 am EST Nov 14, 2026
Forecast Valid: 9am EST Nov 14, 2026-6pm EST Nov 20, 2026

View Nearby Observations

Detailed Forecast

Today

WNW wind 14 to 17 kt. Mostly cloudy. Seas around 4 ft.

Tonight

WNW wind around 19 kt. A chance of rain, mainly after 5am. Seas 5 to 6 ft.

Sunday

NW wind 17 to 20 kt. A slight chance of rain before 7am. Seas 6 ft subsiding to 4 ft.

Sunday Night

NNW wind 14 to 18 kt. Mostly cloudy. Seas around 4 ft.

Monday

NNW wind 11 to 14 kt. Mostly sunny. Seas around 3 ft.

Monday Night

NW wind 7 to 10 kt. Partly cloudy. Seas 2 to 3 ft.

Tuesday

W wind 9 to 13 kt. Sunny. Seas around 2 ft.

Tuesday Night

W wind around 14 kt. Mostly clear. Seas around 3 ft.

Wednesday

WNW wind around 15 kt. Sunny. Seas around 3 ft.

Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.