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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 76 °F
SW 14kt
3ft
Tonight
Low: 71 °F
SW 15kt
3-4ft
Friday
High: 76 °F
WSW 12kt
3-4ft
Friday Night
Low: 72 °F
SW 15kt
4ft
Saturday
High: 76 °F
SW 16kt
4ft
Saturday Night
Low: 72 °F
SW 17kt
4ft
Sunday
High: 76 °F
WSW 13kt
4ft
Sunday Night
Low: 71 °F
WSW 14kt
4ft
Monday
High: 76 °F
WSW 12kt
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:34 pm EDT Aug 6, 2026
Forecast Valid: 12pm EDT Aug 6, 2026-6pm EDT Aug 12, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SW wind around 14 kt. Mostly sunny. Seas around 3 ft.

Tonight

SW wind around 15 kt. Patchy fog after midnight. Seas 3 to 4 ft.

Friday

WSW wind around 12 kt. Patchy fog before 9am, then Patchy fog between 2pm and 3pm. Seas 3 to 4 ft.

Friday Night

SW wind around 15 kt. Patchy fog before 9pm. Seas around 4 ft.

Saturday

SW wind 13 to 16 kt. Mostly sunny. Seas around 4 ft.

Saturday Night

SW wind 15 to 17 kt. A chance of showers and thunderstorms after 2am. Seas around 4 ft.

Sunday

WSW wind around 13 kt. A chance of showers before 8am. Seas around 4 ft.

Sunday Night

WSW wind 10 to 14 kt. Mostly clear. Seas around 4 ft.

Monday

WSW wind 7 to 12 kt. Sunny. Seas 3 to 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.