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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 76 °F
Light Wind
2ft
Tonight
Low: 69 °F
NNE 8kt
2-3ft
Saturday
High: 74 °F
NE 12kt
2-3ft
Saturday Night
Low: 69 °F
Light Wind
2ft
Sunday
High: 76 °F
⇑S 9kt
2ft
Sunday Night
Low: 71 °F
⇑S 19kt
7ft
Monday
High: 77 °F
S 22kt
5-6ft
Monday Night
Low: 69 °F
WSW 13kt
4ft
Tuesday
High: 74 °F
NNE 12kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:18 am EDT Aug 14, 2026
Forecast Valid: 1pm EDT Aug 14, 2026-6pm EDT Aug 20, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. Sunny. Seas around 2 ft.

Tonight

SW wind 5 to 8 kt becoming NNE in the evening. Isolated showers and thunderstorms between 7pm and 8pm. Seas 2 to 3 ft.

Saturday

NE wind 8 to 12 kt. Sunny. Seas 2 to 3 ft.

Saturday Night

Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

Sunday

Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Mostly sunny. Seas around 2 ft.

Sunday Night

S wind 12 to 15 kt increasing to 16 to 19 kt after midnight. A chance of showers, mainly after 2am. Seas 3 ft building to 7 ft.

Monday

S wind 19 to 22 kt becoming SW in the afternoon. Winds could gust as high as 29 kt. Showers likely, mainly between 7am and 2pm. Seas 5 to 6 ft.

Monday Night

WSW wind 11 to 13 kt becoming NNW after midnight. A chance of showers. Seas around 4 ft.

Tuesday

NNE wind 8 to 12 kt. Sunny. Seas around 3 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.