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Norton, MA Local Forecast Office

5NM SE Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 7 °C
SSW 26km/h
2m
Tonight
Low: 2 °C
W 26km/h⇓
1-2m
Sunday
High: 4 °C
⇑NE 14km/h
1m
Sunday Night
Low: -1 °C
⇑NW 23km/h
1m
M.L.King Day
High: 2 °C
⇑WSW 39km/h
1-2m
Monday Night
Low: -3 °C
W 42km/h⇓
2m
Tuesday
High: -2 °C
W 34km/h
2m
Tuesday Night
Low: -6 °C
WNW 34km/h⇓
2m
Wednesday
High: 4 °C
⇑SW 27km/h
1-2m

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:13 pm EST Jan 17, 2026
Forecast Valid: 3pm EST Jan 17, 2026-6pm EST Jan 24, 2026

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Detailed Forecast

This Afternoon

SSW wind around 26 km/h, with gusts as high as 35 km/h. Partly sunny. Seas around 2 m.

Tonight

W wind 21 to 26 km/h decreasing to 10 to 15 km/h. Winds could gust as high as 34 km/h. Mostly cloudy. Seas 1 to 2 m.

Sunday

SSW wind 8 to 11 km/h becoming NE 11 to 14 km/h in the afternoon. Rain before 4pm, then rain and snow. Seas around 1 m.

Sunday Night

NE wind 13 to 18 km/h becoming NW 18 to 23 km/h after midnight. Rain and snow before 2am, then a chance of snow between 2am and 4am. Seas around 1 m.

M.L.King Day

W wind 24 to 29 km/h becoming WSW 34 to 39 km/h in the afternoon. Winds could gust as high as 50 km/h. A slight chance of snow between 8am and 9am. Seas 1 to 2 m.

Monday Night

W wind 39 to 42 km/h decreasing to 35 to 38 km/h after midnight. Winds could gust as high as 55 km/h. Mostly cloudy. Seas around 2 m.

Tuesday

W wind 32 to 34 km/h, with gusts as high as 40 km/h. Patchy freezing spray between noon and 3pm, then Patchy freezing spray after 5pm. Partly sunny. Seas around 2 m.

Tuesday Night

WNW wind 29 to 34 km/h decreasing to 23 to 28 km/h after midnight. Patchy freezing spray before 8pm. Partly cloudy. Seas around 2 m.

Wednesday

WNW wind 18 to 21 km/h becoming SW 24 to 27 km/h in the afternoon. Winds could gust as high as 34 km/h. Mostly sunny. Seas 1 to 2 m.

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.