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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 69 °F
W 10kt
3ft
Wednesday
High: 76 °F
NNW 6kt⇓
2ft
Wednesday Night
Low: 70 °F
⇑WSW 9kt
2ft
Thursday
High: 77 °F
WSW 12kt
2ft
Thursday Night
Low: 69 °F
SW 13kt
3ft
Friday
High: 76 °F
WNW 12kt
3-4ft
Friday Night
Low: 66 °F
NNW 15kt
4ft
Saturday
High: 73 °F
N 12kt
3-4ft
Saturday Night
Low: 68 °F
WSW 7kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:01 pm EDT Aug 11, 2026
Forecast Valid: 10pm EDT Aug 11, 2026-6pm EDT Aug 18, 2026

View Nearby Observations

Detailed Forecast

Tonight

W wind 7 to 10 kt. A chance of showers, mainly after 2am. Seas around 3 ft.

Wednesday

NNW wind around 6 kt becoming variable and less than 5 kt in the afternoon. A chance of showers, mainly before noon. Seas around 2 ft.

Wednesday Night

Variable winds less than 5 kt becoming WSW 5 to 9 kt in the evening. Partly cloudy. Seas around 2 ft.

Thursday

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

Thursday Night

SW wind around 13 kt. A chance of showers, mainly after 1am. Seas around 3 ft.

Friday

WNW wind around 12 kt. A chance of showers, mainly before 2pm. Seas 3 to 4 ft.

Friday Night

NW wind 12 to 15 kt becoming N after midnight. Mostly clear. Seas around 4 ft.

Saturday

N wind 7 to 12 kt. Sunny. Seas 3 to 4 ft.

Saturday Night

WSW wind 5 to 7 kt. Partly cloudy. 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.