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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 67 °F
SW 19kt
6ft
Thursday
High: 73 °F
SW 19kt
6ft
Thursday Night
Low: 68 °F
SW 19kt
5-6ft
Friday
High: 75 °F
WSW 13kt
4ft
Friday Night
Low: 69 °F
WSW 15kt
3-4ft
Independence Day
High: 75 °F
WSW 11kt
3ft
Saturday Night
Low: 68 °F
W 12kt
3ft
Sunday
High: 73 °F
NNW 8kt
3ft
Sunday Night
Low: 67 °F
SE 8kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:51 pm EDT Jul 1, 2026
Forecast Valid: 9pm EDT Jul 1, 2026-6pm EDT Jul 8, 2026

View Nearby Observations

Detailed Forecast

Tonight

SW wind around 19 kt. Mostly clear. Seas around 6 ft.

Thursday

SW wind around 19 kt. Sunny. Seas around 6 ft.

Thursday Night

SW wind 17 to 19 kt. Mostly clear. Seas 5 to 6 ft.

Friday

WSW wind 11 to 13 kt. Sunny. Seas around 4 ft.

Friday Night

WSW wind 11 to 15 kt. A chance of showers, mainly between 10pm and 2am. Seas 3 to 4 ft.

Independence Day

WNW wind 9 to 11 kt becoming WSW in the afternoon. Sunny. Seas around 3 ft.

Saturday Night

W wind 9 to 12 kt. Partly cloudy. Seas around 3 ft.

Sunday

NNW wind 6 to 8 kt becoming E in the afternoon. Mostly sunny. Seas around 3 ft.

Sunday Night

SE wind 6 to 8 kt becoming S in the evening. A chance of showers. 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.