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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 76 °F
WSW 12kt
3ft
Tonight
Low: 72 °F
SW 13kt
3ft
Saturday
High: 76 °F
SW 15kt
3-4ft
Saturday Night
Low: 72 °F
SW 16kt
4ft
Sunday
High: 76 °F
WSW 13kt
4ft
Sunday Night
Low: 71 °F
WSW 14kt
3-4ft
Monday
High: 76 °F
⇑SW 6kt
3ft
Monday Night
Low: 72 °F
SW 12kt
3ft
Tuesday
High: 77 °F
WSW 14kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:31 pm EDT Aug 7, 2026
Forecast Valid: 3pm EDT Aug 7, 2026-6pm EDT Aug 14, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

WSW wind around 12 kt. Mostly sunny. Seas around 3 ft.

Tonight

SW wind around 13 kt. Showers likely, mainly between 9pm and 11pm. The rain could be heavy at times. Patchy fog between 8pm and 1am, then Patchy fog after 3am. Seas around 3 ft.

Saturday

SW wind 13 to 15 kt. Mostly cloudy, then gradually becoming sunny. Seas 3 to 4 ft.

Saturday Night

SW wind around 16 kt. A slight chance of showers and thunderstorms, mainly between midnight and 3am. Seas around 4 ft.

Sunday

WSW wind around 13 kt. Sunny. Seas around 4 ft.

Sunday Night

WSW wind 9 to 14 kt becoming W after midnight. Mostly clear. Seas 3 to 4 ft.

Monday

Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. Sunny. Seas around 3 ft.

Monday Night

SW wind 10 to 12 kt. Partly cloudy. Seas around 3 ft.

Tuesday

WSW wind 12 to 14 kt. Mostly sunny. Seas around 4 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.