For More Weather Information:

Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 62 °F
WSW 12kt
5-6ft
Tonight
Low: 59 °F
SW 13kt
6ft
Friday
High: 64 °F
SW 12kt
4ft
Friday Night
Low: 59 °F
WSW 12kt
3ft
Saturday
High: 66 °F
NW 14kt
3ft
Saturday Night
Low: 59 °F
W 12kt
3ft
Sunday
High: 66 °F
SSW 11kt
2ft
Sunday Night
Low: 60 °F
SSW 17kt
3-4ft
Monday
High: 65 °F
W 13kt
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:49 pm EDT Jun 11, 2026
Forecast Valid: 1pm EDT Jun 11, 2026-6pm EDT Jun 17, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

WSW wind around 12 kt. Mostly cloudy. Seas 5 to 6 ft.

Tonight

SW wind 10 to 13 kt becoming W after midnight. A chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am. Seas 6 ft subsiding to 4 ft.

Friday

SW wind 10 to 12 kt. A slight chance of showers between 7am and 10am. Seas around 4 ft.

Friday Night

WSW wind around 12 kt. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers after 3am. Seas around 3 ft.

Saturday

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

Saturday Night

W wind 8 to 12 kt. Mostly clear. Seas around 3 ft.

Sunday

SSW wind 6 to 11 kt. Mostly sunny. Seas around 2 ft.

Sunday Night

SSW wind 15 to 17 kt. A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 4am, then showers likely and possibly a thunderstorm after 4am. Seas 3 to 4 ft.

Monday

W wind around 13 kt. Showers likely and possibly a thunderstorm before 8am, then a chance of showers. Seas 3 to 4 ft.

Winds and seas higher in and near tstms. 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.