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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 64 °F
E 18kt
5ft
Tonight
Low: 62 °F
E 14kt⇓
4ft
Monday
High: 65 °F
⇑WNW 19kt
4ft
Monday Night
Low: 54 °F
NW 24kt
7ft
Tuesday
High: 60 °F
WNW 18kt
6ft
Tuesday Night
Low: 58 °F
NW 15kt⇓
2-3ft
Wednesday
High: 66 °F
⇑SSW 12kt
2ft
Wednesday Night
Low: 63 °F
SW 14kt
2-3ft
Thursday
High: 66 °F
WSW 12kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:56 am EDT Oct 4, 2026
Forecast Valid: 5am EDT Oct 4, 2026-6pm EDT Oct 10, 2026

View Nearby Observations

Detailed Forecast

Today

E wind 15 to 18 kt. Showers likely, mainly after 3pm. Patchy fog after 3pm. Seas around 5 ft.

Tonight

E wind 11 to 14 kt becoming WNW 8 to 11 kt after midnight. Showers and possibly a thunderstorm before 11pm, then a chance of showers. Patchy fog. Seas around 4 ft.

Monday

NNW wind 9 to 12 kt becoming WNW 14 to 19 kt in the afternoon. A slight chance of showers before 7am. Seas around 4 ft.

Monday Night

NW wind 21 to 24 kt. Clear. Seas 5 ft building to 7 ft.

Tuesday

WNW wind 15 to 18 kt. Sunny. Seas 6 ft subsiding to 4 ft.

Tuesday Night

NW wind 12 to 15 kt decreasing to 7 to 10 kt after midnight. Clear. Seas 2 to 3 ft.

Wednesday

Variable winds less than 5 kt becoming SSW 7 to 12 kt in the morning. Sunny. Seas around 2 ft.

Wednesday Night

SW wind around 14 kt. Mostly clear. Seas 2 to 3 ft.

Thursday

WSW wind 10 to 12 kt. Sunny. Seas 2 to 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.