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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Overnight
Low: 70 °F
NNE 13kt
3ft
Saturday
High: 75 °F
NNE 11kt
3ft
Saturday Night
Low: 71 °F
SE 9kt
3ft
Sunday
High: 76 °F
S 12kt
3-4ft
Sunday Night
Low: 72 °F
WSW 11kt
6-7ft
Monday
High: 76 °F
WSW 13kt
5-6ft
Monday Night
Low: 70 °F
WSW 13kt
4-5ft
Tuesday
High: 75 °F
W 15kt
3ft
Tuesday Night
Low: 70 °F
W 15kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:57 pm EDT Aug 21, 2026
Forecast Valid: 12am EDT Aug 22, 2026-6pm EDT Aug 28, 2026

View Nearby Observations

Detailed Forecast

Overnight

NNE wind around 13 kt. A slight chance of showers before 1am. Seas around 3 ft.

Saturday

NNE wind 8 to 11 kt becoming NNW in the afternoon. A slight chance of showers after 2pm. Seas around 3 ft.

Saturday Night

SE wind 5 to 9 kt becoming SSW in the evening. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Patchy fog after 3am. Seas around 3 ft.

Sunday

S wind around 12 kt. Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 2pm. Patchy fog before 9am. Seas 3 to 4 ft.

Sunday Night

WSW wind around 11 kt. A chance of showers and thunderstorms, mainly before 1am. Seas 6 to 7 ft.

Monday

WSW wind 9 to 13 kt. Sunny. Seas 5 to 6 ft.

Monday Night

WSW wind around 13 kt. Mostly clear. Seas 4 to 5 ft.

Tuesday

W wind 11 to 15 kt. Sunny. Seas around 3 ft.

Tuesday Night

W wind 11 to 15 kt. Mostly clear. Seas around 3 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.