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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 70 °F
S 10kt
3ft
Sunday
High: 77 °F
S 11kt
3ft
Sunday Night
Low: 72 °F
⇑S 18kt
5ft
Monday
High: 76 °F
SSW 22kt
9ft
Monday Night
Low: 70 °F
SW 18kt
7ft
Tuesday
High: 75 °F
SW 10kt
7ft
Tuesday Night
Low: 70 °F
SSW 9kt
4ft
Wednesday
High: 75 °F
SSW 12kt
4ft
Wednesday Night
Low: 71 °F
SW 13kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:34 pm EDT Aug 1, 2026
Forecast Valid: 7pm EDT Aug 1, 2026-6pm EDT Aug 8, 2026

View Nearby Observations

Detailed Forecast

Tonight

S wind around 10 kt. Patchy fog before 9pm, then Patchy fog after 4am. Seas around 3 ft.

Sunday

S wind 8 to 11 kt. Mostly cloudy. Seas around 3 ft.

Sunday Night

SSE wind 12 to 15 kt becoming S 15 to 18 kt after midnight. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Patchy fog after 11pm. Seas 3 ft building to 5 ft.

Monday

SSW wind around 22 kt, with gusts as high as 30 kt. Showers likely and possibly a thunderstorm. Patchy fog before 9am. Seas 7 ft building to 9 ft.

Monday Night

SW wind 14 to 18 kt, with gusts as high as 24 kt. Showers and possibly a thunderstorm before 2am, then a chance of showers. Seas around 7 ft.

Tuesday

SW wind around 10 kt. A chance of showers, mainly before 11am. Seas 7 ft subsiding to 5 ft.

Tuesday Night

SSW wind around 9 kt. Mostly cloudy. Seas around 4 ft.

Wednesday

SSW wind 8 to 12 kt. Partly sunny. Seas around 4 ft.

Wednesday Night

SW wind around 13 kt. Partly cloudy. Seas around 3 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.