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Norton, MA Local Forecast Office

8NM ESE Nantucket MA

Marine Point Forecast

[NOTICE]

Thursday
High: 43 °F
⇑SW 18kt
8ft
Thursday Night
Low: 26 °F
⇑W 25kt
7ft
Friday
High: 39 °F
W 28kt⇓
8ft
Friday Night
Low: 34 °F
SW 19kt⇓
5-6ft
Saturday
High: 43 °F
SW 12kt
5ft
Saturday Night
Low: 36 °F
SSW 12kt
5ft
Sunday
High: 38 °F
⇑WSW 16kt
5ft
Sunday Night
Low: 28 °F
WNW 21kt
5ft
M.L.King Day
High: 34 °F
WSW 21kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:13 pm EST Jan 14, 2026
Forecast Valid: 2am EST Jan 15, 2026-6pm EST Jan 21, 2026

View Nearby Observations

Detailed Forecast

Thursday

S wind 10 to 13 kt becoming SW 15 to 18 kt in the afternoon. Winds could gust as high as 27 kt. A chance of rain, mainly before 7am. Patchy fog before 8am. Seas 4 ft building to 8 ft.

Thursday Night

W wind 19 to 22 kt increasing to 22 to 25 kt after midnight. Winds could gust as high as 35 kt. A slight chance of snow after 3am. Seas around 7 ft.

Friday

W wind 25 to 28 kt decreasing to 21 to 24 kt in the afternoon. Winds could gust as high as 37 kt. Mostly sunny. Seas 8 ft subsiding to 6 ft.

Friday Night

SW wind 16 to 19 kt decreasing to 11 to 14 kt after midnight. Winds could gust as high as 31 kt. Increasing clouds. Seas 5 to 6 ft.

Saturday

SW wind 9 to 12 kt. A chance of rain, mainly after noon. Seas around 5 ft.

Saturday Night

SSW wind 10 to 12 kt becoming W after midnight. A chance of rain. Seas around 5 ft.

Sunday

WSW wind 9 to 12 kt increasing to 13 to 16 kt in the afternoon. A chance of rain. Seas around 5 ft.

Sunday Night

WNW wind 19 to 21 kt. A chance of snow. Seas around 5 ft.

M.L.King Day

WSW wind 18 to 21 kt. Mostly sunny. Seas 4 to 5 ft.

*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.