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Norton, MA Local Forecast Office

11NM NNW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 73 °F
SSW 10kt
1ft
Tonight
Low: 68 °F
SW 15kt
2-3ft
Sunday
High: 72 °F
SW 19kt
3ft
Sunday Night
Low: 70 °F
SW 18kt
3ft
Monday
High: 74 °F
SW 16kt
2-3ft
Monday Night
Low: 71 °F
SSW 18kt
3ft
Tuesday
High: 74 °F
SSW 18kt
3ft
Tuesday Night
Low: 70 °F
SW 16kt
2ft
Wednesday
High: 74 °F
WSW 11kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:11 pm EDT Jul 5, 2025
Forecast Valid: 3pm EDT Jul 5, 2025-6pm EDT Jul 12, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

SSW wind around 10 kt. Mostly sunny. Seas around 1 ft.

Tonight

SW wind 13 to 15 kt, with gusts as high as 21 kt. Mostly cloudy. Seas 2 to 3 ft.

Sunday

SW wind 17 to 19 kt. Mostly sunny. Seas around 3 ft.

Sunday Night

SW wind around 18 kt. Partly cloudy. Seas around 3 ft.

Monday

SW wind around 16 kt. Mostly sunny. Seas 2 to 3 ft.

Monday Night

SSW wind 16 to 18 kt. A chance of showers and thunderstorms, mainly after 3am. Seas around 3 ft.

Tuesday

SSW wind around 18 kt. A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers after 2pm. Seas around 3 ft.

Tuesday Night

SW wind 13 to 16 kt. A chance of showers, with thunderstorms also possible after 8pm. Seas around 2 ft.

Wednesday

WSW wind around 11 kt becoming WNW in the afternoon. A chance of showers before 2pm. Seas around 2 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.