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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 74 °F
NE 11kt
2ft
Tonight
Low: 70 °F
Light Wind
1-2ft
Sunday
High: 75 °F
⇑S 9kt
1-2ft
Sunday Night
Low: 71 °F
⇑S 18kt
2-3ft
Monday
High: 77 °F
SSE 23kt
6ft
Monday Night
Low: 69 °F
N 13kt
4-5ft
Tuesday
High: 74 °F
N 12kt
3-4ft
Tuesday Night
Low: 70 °F
⇑WSW 6kt
3ft
Wednesday
High: 76 °F
SSW 8kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:32 am EDT Aug 15, 2026
Forecast Valid: 9am EDT Aug 15, 2026-6pm EDT Aug 21, 2026

View Nearby Observations

Detailed Forecast

Today

NE wind 7 to 11 kt. Mostly sunny. Seas around 2 ft.

Tonight

Variable winds 5 kt or less. Mostly clear. Seas 1 to 2 ft.

Sunday

Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Sunday Night

S wind 12 to 15 kt increasing to 15 to 18 kt after midnight. A chance of showers, with thunderstorms also possible after 5am. Seas 2 to 3 ft.

Monday

SSE wind 19 to 23 kt, with gusts as high as 30 kt. Showers and possibly a thunderstorm before 2pm, then a chance of showers. Seas 4 ft building to 6 ft.

Monday Night

N wind around 13 kt. A slight chance of showers before 8pm. Seas 4 to 5 ft.

Tuesday

N wind 8 to 12 kt. Mostly sunny. Seas 3 to 4 ft.

Tuesday Night

Variable winds less than 5 kt becoming WSW around 6 kt after midnight. Mostly clear. Seas around 3 ft.

Wednesday

W wind 6 to 8 kt becoming SSW in the afternoon. Sunny. Seas around 2 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.