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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 75 °F
NNW 6kt
3ft
Tonight
Low: 70 °F
⇑SE 10kt
2ft
Sunday
High: 77 °F
SSW 14kt
3ft
Sunday Night
Low: 72 °F
SSW 14kt
4ft
Monday
High: 76 °F
SW 14kt
4ft
Monday Night
Low: 70 °F
W 14kt
3ft
Tuesday
High: 74 °F
W 16kt
4ft
Tuesday Night
Low: 70 °F
W 15kt
3-4ft
Wednesday
High: 74 °F
W 9kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:18 pm EDT Aug 22, 2026
Forecast Valid: 12pm EDT Aug 22, 2026-6pm EDT Aug 28, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NNW wind around 6 kt. A chance of rain or drizzle between 1pm and 2pm, then a chance of showers after 2pm. Seas around 3 ft.

Tonight

Variable winds less than 5 kt becoming SE 5 to 10 kt in the evening. A chance of rain and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Patchy fog after 9pm. Seas around 2 ft.

Sunday

SSE wind 10 to 14 kt becoming SW in the afternoon. A chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 3pm. Seas around 3 ft.

Sunday Night

SSW wind 12 to 14 kt, with gusts as high as 22 kt. A chance of showers and thunderstorms, mainly before midnight. Seas around 4 ft.

Monday

SW wind 10 to 14 kt. Sunny. Seas around 4 ft.

Monday Night

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

Tuesday

W wind 13 to 16 kt. Sunny. Seas around 4 ft.

Tuesday Night

W wind 11 to 15 kt. Mostly clear. Seas 3 to 4 ft.

Wednesday

W wind around 9 kt. Sunny. Seas around 2 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.