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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 66 °F
W 12kt
3-4ft
Tonight
Low: 57 °F
W 15kt
4ft
Tuesday
High: 63 °F
NNW 10kt
3-4ft
Tuesday Night
Low: 58 °F
SW 10kt
3ft
Wednesday
High: 65 °F
ESE 8kt
3ft
Wednesday Night
Low: 59 °F
S 8kt
3ft
Thursday
High: 69 °F
⇑S 22kt
6ft
Thursday Night
Low: 61 °F
SW 25kt
7ft
Juneteenth
High: 67 °F
WSW 19kt
6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:32 am EDT Jun 15, 2026
Forecast Valid: 1pm EDT Jun 15, 2026-6pm EDT Jun 21, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

W wind around 12 kt. Patchy fog before 2pm. Seas 3 to 4 ft.

Tonight

W wind around 15 kt becoming NW after midnight. Partly cloudy. Seas around 4 ft.

Tuesday

NNW wind 8 to 10 kt becoming W in the afternoon. Sunny. Seas 3 to 4 ft.

Tuesday Night

SW wind 5 to 10 kt. Mostly clear. Seas around 3 ft.

Wednesday

ESE wind around 8 kt. A chance of showers, mainly before 1pm. Seas around 3 ft.

Wednesday Night

S wind around 8 kt. A slight chance of showers between 8pm and 2am. Seas around 3 ft.

Thursday

S wind 12 to 17 kt increasing to 17 to 22 kt in the afternoon. Winds could gust as high as 29 kt. Partly sunny. Seas 4 ft building to 6 ft.

Thursday Night

SW wind 20 to 25 kt, with gusts as high as 31 kt. A chance of showers. Seas around 7 ft.

Juneteenth

WSW wind 15 to 19 kt. A chance of showers. Seas around 6 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.