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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 76 °F
NE 17kt
3ft
Tonight
Low: 68 °F
NNE 16kt
3ft
Saturday
High: 75 °F
N 9kt
3ft
Saturday Night
Low: 71 °F
SSE 11kt
3ft
Sunday
High: 78 °F
SSW 13kt
3-4ft
Sunday Night
Low: 72 °F
SW 12kt
6-7ft
Monday
High: 76 °F
WSW 12kt
5-6ft
Monday Night
Low: 70 °F
WSW 13kt
4-5ft
Tuesday
High: 75 °F
W 13kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:56 am EDT Aug 21, 2026
Forecast Valid: 2pm EDT Aug 21, 2026-6pm EDT Aug 27, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NE wind around 17 kt. A chance of showers. Seas around 3 ft.

Tonight

NNE wind 14 to 16 kt. A chance of showers, mainly before 9pm. Patchy fog between 7pm and 4am. Seas around 3 ft.

Saturday

N wind 7 to 9 kt becoming W in the afternoon. A slight chance of showers after 4pm. Patchy fog between 7am and 10am, then Patchy fog after 5pm. Seas around 3 ft.

Saturday Night

S wind 7 to 11 kt becoming SE in the evening. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9pm. Patchy fog before 8pm. Seas around 3 ft.

Sunday

SSW wind around 13 kt. Showers and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and 1pm, then a chance of showers after 1pm. Seas 3 to 4 ft.

Sunday Night

SW wind around 12 kt. A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 2am, then a chance of showers and thunderstorms after 2am. Seas 6 to 7 ft.

Monday

WSW wind 10 to 12 kt. Mostly sunny. Seas 5 to 6 ft.

Monday Night

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

Tuesday

W wind around 13 kt. Sunny. 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.