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Norton, MA Local Forecast Office

8NM ESE Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 43 °F
WSW 19kt
5-6ft
Tonight
Low: 32 °F
W 19kt
5-6ft
Friday
High: 36 °F
⇑W 25kt
4-5ft
Friday Night
Low: 14 °F
W 28kt
6-7ft
Saturday
High: 20 °F
NW 24kt⇓
6ft
Saturday Night
Low: 17 °F
NW 14kt
3-4ft
Sunday
High: 31 °F
⇑ENE 21kt
3ft
Sunday Night
Low: 28 °F
ENE 28kt⇓
4ft
Monday
High: 33 °F
NNW 22kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:57 am EST Jan 22, 2026
Forecast Valid: 5am EST Jan 22, 2026-6pm EST Jan 28, 2026

View Nearby Observations

Detailed Forecast

Today

SW wind around 19 kt becoming W in the afternoon. Winds could gust as high as 25 kt. A slight chance of rain before 7am. Seas 5 to 6 ft.

Tonight

W wind 17 to 19 kt. Partly cloudy. Seas 5 to 6 ft.

Friday

W wind 16 to 19 kt increasing to 22 to 25 kt in the afternoon. Mostly sunny. Seas 4 to 5 ft.

Friday Night

W wind 26 to 28 kt becoming NW after midnight. Widespread freezing spray after 10pm. Mostly cloudy. Seas 6 to 7 ft.

Saturday

NW wind 21 to 24 kt decreasing to 15 to 18 kt in the afternoon. Winds could gust as high as 30 kt. Widespread freezing spray before 2pm. Mostly sunny. Seas 6 ft subsiding to 4 ft.

Saturday Night

NW wind 9 to 14 kt. A chance of snow, mainly after 5am. Seas 3 to 4 ft.

Sunday

N wind 8 to 11 kt becoming ENE 16 to 21 kt. Snow, mainly after 9am. The snow could be heavy at times. Patchy freezing spray after 3pm. Seas around 3 ft.

Sunday Night

ENE wind 25 to 28 kt decreasing to 22 to 25 kt after midnight. Snow. Seas around 4 ft.

Monday

NE wind 20 to 22 kt becoming NNW in the afternoon. Snow likely, possibly mixed with rain before noon, then a chance of snow. 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.