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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 73 °F
Light Wind
4ft
Tonight
Low: 69 °F
SW 9kt
4ft
Saturday
High: 74 °F
SSW 10kt
4ft
Saturday Night
Low: 70 °F
S 9kt
3ft
Sunday
High: 75 °F
S 10kt
3ft
Sunday Night
Low: 71 °F
SSW 16kt
3ft
Monday
High: 75 °F
SSW 19kt
6ft
Monday Night
Low: 69 °F
SSW 17kt
6ft
Tuesday
High: 74 °F
SW 11kt
6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:46 am EDT Jul 31, 2026
Forecast Valid: 3pm EDT Jul 31, 2026-6pm EDT Aug 7, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. Sunny. Seas around 4 ft.

Tonight

SW wind 7 to 9 kt. Patchy fog after 11pm. Seas around 4 ft.

Saturday

SSW wind around 10 kt. Patchy fog before 1pm. Seas around 4 ft.

Saturday Night

S wind around 9 kt. Mostly cloudy. Seas around 3 ft.

Sunday

S wind 8 to 10 kt. Partly sunny. Seas around 3 ft.

Sunday Night

SSW wind 11 to 16 kt. A slight chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 4am, then showers likely and possibly a thunderstorm after 4am. Seas around 3 ft.

Monday

SSW wind 17 to 19 kt, with gusts as high as 26 kt. Showers likely, mainly before 8am. Seas 4 ft building to 6 ft.

Monday Night

SSW wind 13 to 17 kt, with gusts as high as 23 kt. A chance of showers. Seas around 6 ft.

Tuesday

SW wind around 11 kt. A chance of showers. Seas around 6 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.