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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 73 °F
SE 8kt
2ft
Tonight
Low: 70 °F
SSE 12kt
2-3ft
Sunday
High: 75 °F
S 17kt
4-5ft
Sunday Night
Low: 68 °F
WSW 14kt
4-5ft
Monday
High: 72 °F
⇑N 18kt
3-4ft
Monday Night
Low: 64 °F
NNE 18kt
3-4ft
Tuesday
High: 67 °F
NE 15kt
3-4ft
Tuesday Night
Low: 63 °F
ENE 10kt⇓
3ft
Wednesday
High: 70 °F
⇑NE 6kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:41 am EDT Sep 12, 2026
Forecast Valid: 10am EDT Sep 12, 2026-6pm EDT Sep 18, 2026

View Nearby Observations

Detailed Forecast

Today

E wind around 8 kt becoming SSE in the afternoon. Increasing clouds. Seas around 2 ft.

Tonight

SSE wind 10 to 12 kt. Mostly cloudy. Seas 2 to 3 ft.

Sunday

SSE wind 12 to 17 kt becoming SSW in the afternoon. Showers and thunderstorms likely before 11am, then showers and possibly a thunderstorm between 11am and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. Patchy fog. Seas 4 to 5 ft.

Sunday Night

WSW wind 10 to 14 kt becoming WNW in the evening. A slight chance of showers before 7pm. Patchy fog. Seas 4 to 5 ft.

Monday

WNW wind 9 to 12 kt becoming N 15 to 18 kt in the morning. A chance of showers, mainly between 7am and 2pm. Seas 3 to 4 ft.

Monday Night

NNE wind 16 to 18 kt. Mostly clear. Seas 3 to 4 ft.

Tuesday

NE wind 11 to 15 kt. Sunny. Seas 3 to 4 ft.

Tuesday Night

ENE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 3 ft.

Wednesday

Variable winds less than 5 kt becoming NE around 6 kt in the morning. Sunny. Seas around 3 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.