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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 63 °F
WSW 12kt
4ft
Tonight
Low: 57 °F
SW 12kt⇓
3-4ft
Wednesday
High: 64 °F
SE 8kt
3ft
Wednesday Night
Low: 58 °F
⇑S 6kt
4ft
Thursday
High: 69 °F
⇑S 23kt
8ft
Thursday Night
Low: 61 °F
SSW 24kt
8-9ft
Juneteenth
High: 67 °F
⇑WSW 20kt
5-6ft
Friday Night
Low: 60 °F
WSW 20kt
5ft
Saturday
High: 66 °F
⇑W 20kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:45 am EDT Jun 16, 2026
Forecast Valid: 9am EDT Jun 16, 2026-6pm EDT Jun 22, 2026

View Nearby Observations

Detailed Forecast

Today

NW wind 10 to 12 kt becoming WSW in the afternoon. Sunny. Seas around 4 ft.

Tonight

SW wind 9 to 12 kt decreasing to 6 to 9 kt after midnight. Increasing clouds. Seas 3 to 4 ft.

Wednesday

SE wind 6 to 8 kt. A slight chance of showers before 2pm, then a slight chance of showers after 5pm. Seas around 3 ft.

Wednesday Night

Variable winds less than 5 kt becoming S around 6 kt after midnight. Mostly cloudy. Seas around 4 ft.

Thursday

S wind 10 to 15 kt increasing to 18 to 23 kt. Winds could gust as high as 32 kt. Partly sunny. Seas 4 ft building to 8 ft.

Thursday Night

SSW wind 19 to 24 kt becoming WSW after midnight. Winds could gust as high as 32 kt. A chance of showers, mainly after 11pm. Seas 8 to 9 ft.

Juneteenth

WSW wind 14 to 17 kt increasing to 17 to 20 kt in the afternoon. A chance of showers. Seas 5 to 6 ft.

Friday Night

WSW wind 15 to 20 kt. Partly cloudy. Seas around 5 ft.

Saturday

W wind 14 to 17 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 26 kt. Sunny. Seas around 5 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.