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Norton, MA Local Forecast Office

8NM ESE Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 23 °F
WNW 18kt
4-5ft
Wednesday
High: 42 °F
⇑SW 17kt
3-4ft
Wednesday Night
Low: 35 °F
SSW 20kt
6ft
Thursday
High: 42 °F
WSW 20kt
5-6ft
Thursday Night
Low: 33 °F
W 20kt
4-5ft
Friday
High: 36 °F
⇑W 20kt
4-5ft
Friday Night
Low: 15 °F
NW 26kt
6ft
Saturday
High: 20 °F
NW 23kt
4-5ft
Saturday Night
Low: 17 °F
NW 18kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:44 pm EST Jan 20, 2026
Forecast Valid: 9pm EST Jan 20, 2026-6pm EST Jan 27, 2026

View Nearby Observations

Detailed Forecast

Tonight

WNW wind 13 to 18 kt, with gusts as high as 24 kt. Patchy freezing spray before 11pm. Partly cloudy. Seas 4 to 5 ft.

Wednesday

W wind 10 to 13 kt becoming SW 14 to 17 kt in the afternoon. Partly sunny. Seas 3 to 4 ft.

Wednesday Night

SSW wind 16 to 20 kt. A slight chance of rain after 1am. Seas 4 ft building to 6 ft.

Thursday

WSW wind 17 to 20 kt, with gusts as high as 31 kt. A slight chance of rain before 9am. Seas 5 to 6 ft.

Thursday Night

W wind 15 to 20 kt, with gusts as high as 30 kt. Partly cloudy. Seas 4 to 5 ft.

Friday

W wind 14 to 17 kt increasing to 17 to 20 kt in the afternoon. Mostly cloudy. Seas 4 to 5 ft.

Friday Night

NW wind 23 to 26 kt. Patchy freezing spray after 9pm. Mostly cloudy. Seas around 6 ft.

Saturday

NW wind 18 to 23 kt. Patchy freezing spray. Mostly sunny. Seas 4 to 5 ft.

Saturday Night

NW wind 14 to 18 kt. A chance of snow. Patchy freezing spray before 8pm. Seas around 4 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.