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Norton, MA Local Forecast Office

5NM SE Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 64 °F
SSE 11kt
2ft
Sunday
High: 72 °F
SE 14kt
2ft
Sunday Night
Low: 65 °F
SW 9kt
2-3ft
Monday
High: 71 °F
NNW 15kt
2-3ft
Monday Night
Low: 60 °F
NNE 17kt
3ft
Tuesday
High: 66 °F
NE 14kt
2-3ft
Tuesday Night
Low: 59 °F
E 8kt⇓
2ft
Wednesday
High: 68 °F
⇑SSE 7kt
3ft
Wednesday Night
Low: 62 °F
Light Wind
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:35 pm EDT Sep 12, 2026
Forecast Valid: 10pm EDT Sep 12, 2026-6pm EDT Sep 19, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSE wind 9 to 11 kt. Mostly cloudy. Seas around 2 ft.

Sunday

SE wind 12 to 14 kt. Showers and thunderstorms before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. Some of the storms could produce heavy rainfall. Seas around 2 ft.

Sunday Night

SW wind around 9 kt becoming N in the evening. A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Patchy fog. Seas 2 to 3 ft.

Monday

WNW wind 11 to 15 kt becoming N in the afternoon. A chance of showers before 2pm. Patchy fog before 9am. Seas 2 to 3 ft.

Monday Night

NNE wind 13 to 17 kt. Mostly clear. Seas around 3 ft.

Tuesday

NE wind 11 to 14 kt. Sunny. Seas 2 to 3 ft.

Tuesday Night

E wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 2 ft.

Wednesday

Variable winds less than 5 kt becoming SSE 5 to 7 kt in the morning. Sunny. Seas around 3 ft.

Wednesday Night

Variable winds 5 kt or less. 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.