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Norton, MA Local Forecast Office

8NM ESE Nantucket MA

Marine Point Forecast

[NOTICE]

Saturday
High: 44 °F
⇑S 16kt
4-5ft
Saturday Night
Low: 37 °F
W 15kt⇓
5ft
Sunday
High: 40 °F
W 9kt
4-5ft
Sunday Night
Low: 31 °F
⇑NW 15kt
4ft
M.L.King Day
High: 36 °F
⇑WSW 25kt
6ft
Monday Night
Low: 23 °F
W 27kt
9ft
Tuesday
High: 27 °F
W 22kt
9ft
Tuesday Night
Low: 19 °F
WNW 22kt
6-7ft
Wednesday
High: 35 °F
WSW 19kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:43 pm EST Jan 16, 2026
Forecast Valid: 1am EST Jan 17, 2026-6pm EST Jan 23, 2026

View Nearby Observations

Detailed Forecast

Saturday

S wind 10 to 13 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 23 kt. A slight chance of rain between 4pm and 5pm. Seas 4 to 5 ft.

Saturday Night

W wind 12 to 15 kt decreasing to 6 to 9 kt after midnight. Winds could gust as high as 22 kt. A slight chance of rain before 7pm. Seas around 5 ft.

Sunday

WSW wind 6 to 9 kt becoming N in the afternoon. Rain, mainly after noon. Seas 4 to 5 ft.

Sunday Night

NNE wind 9 to 12 kt becoming NW 12 to 15 kt after midnight. Snow, mainly before 11pm. Seas around 4 ft.

M.L.King Day

WSW wind 15 to 20 kt increasing to 20 to 25 kt in the afternoon. Partly sunny. Seas 4 ft building to 6 ft.

Monday Night

W wind 25 to 27 kt, with gusts as high as 34 kt. Widespread freezing spray after 4am. Mostly cloudy. Seas 7 ft building to 9 ft.

Tuesday

W wind 20 to 22 kt, with gusts as high as 31 kt. Widespread freezing spray. Partly sunny. Seas 9 ft subsiding to 7 ft.

Tuesday Night

WNW wind 20 to 22 kt, with gusts as high as 28 kt. Widespread freezing spray. Mostly cloudy. Seas 6 to 7 ft.

Wednesday

W wind 17 to 19 kt becoming WSW in the afternoon. Widespread freezing spray before 4pm. Partly sunny. Seas around 5 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.