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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Thursday
High: 71 °F
W 9kt
5ft
Thursday Night
Low: 66 °F
NW 11kt
5ft
Friday
High: 72 °F
NW 9kt
4-5ft
Friday Night
Low: 68 °F
WSW 9kt
4ft
Saturday
High: 74 °F
SSW 11kt
3-4ft
Saturday Night
Low: 69 °F
S 10kt
3ft
Sunday
High: 75 °F
S 10kt
3ft
Sunday Night
Low: 70 °F
SSW 12kt
3ft
Monday
High: 74 °F
SW 11kt
7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:32 am EDT Jul 30, 2026
Forecast Valid: 4am EDT Jul 30, 2026-6pm EDT Aug 5, 2026

View Nearby Observations

Detailed Forecast

Thursday

W wind 5 to 9 kt. A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a slight chance of showers after 2pm. Patchy fog before 3pm. Seas around 5 ft.

Thursday Night

NW wind around 11 kt. Patchy fog between 7pm and 2am. Seas around 5 ft.

Friday

NW wind 7 to 9 kt becoming W in the afternoon. Mostly cloudy, then gradually becoming sunny. Seas 4 to 5 ft.

Friday Night

WSW wind 7 to 9 kt. Patchy fog before 9pm. Seas around 4 ft.

Saturday

SSW wind 6 to 11 kt. Mostly sunny. Seas 3 to 4 ft.

Saturday Night

S wind around 10 kt. Mostly cloudy. Seas around 3 ft.

Sunday

S wind 8 to 10 kt. Partly sunny. Seas around 3 ft.

Sunday Night

SSW wind around 12 kt. A chance of showers. Seas around 3 ft.

Monday

SW wind around 11 kt. A chance of showers. Seas 5 ft building to 7 ft.

Winds and seas higher in and near tstms. 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.