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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 77 °F
SW 11kt
3ft
Tonight
Low: 72 °F
SSW 13kt
4ft
Monday
High: 76 °F
WSW 11kt
4ft
Monday Night
Low: 70 °F
SW 11kt
3ft
Tuesday
High: 75 °F
WSW 17kt
3-4ft
Tuesday Night
Low: 70 °F
W 16kt
4ft
Wednesday
High: 74 °F
WNW 9kt
3ft
Wednesday Night
Low: 71 °F
SW 9kt
3ft
Thursday
High: 76 °F
SE 10kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:41 am EDT Aug 23, 2026
Forecast Valid: 11am EDT Aug 23, 2026-6pm EDT Aug 29, 2026

View Nearby Observations

Detailed Forecast

Today

SW wind around 11 kt. A slight chance of showers before noon, then a slight chance of showers after 2pm. Seas around 3 ft.

Tonight

SSW wind around 13 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms before 10pm. Seas around 4 ft.

Monday

WSW wind 9 to 11 kt. Mostly sunny. Seas around 4 ft.

Monday Night

SW wind 9 to 11 kt. A slight chance of showers before 10pm. Seas around 3 ft.

Tuesday

WSW wind 14 to 17 kt. Sunny. Seas 3 to 4 ft.

Tuesday Night

W wind 12 to 16 kt. Mostly clear. Seas around 4 ft.

Wednesday

WNW wind around 9 kt. Sunny. Seas around 3 ft.

Wednesday Night

SW wind 7 to 9 kt. Partly cloudy. Seas around 3 ft.

Thursday

S wind 5 to 10 kt becoming SE in the afternoon. Mostly 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.