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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 70 °F
SSW 9kt
2ft
Tonight
Low: 67 °F
SSW 15kt
3-4ft
Wednesday
High: 72 °F
SW 19kt
5ft
Wednesday Night
Low: 66 °F
SW 19kt
6ft
Thursday
High: 73 °F
SW 18kt
5-6ft
Thursday Night
Low: 67 °F
SW 18kt
4ft
Friday
High: 75 °F
WSW 15kt
3ft
Friday Night
Low: 68 °F
W 16kt
3ft
Independence Day
High: 74 °F
WSW 11kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:34 am EDT Jun 30, 2026
Forecast Valid: 10am EDT Jun 30, 2026-6pm EDT Jul 6, 2026

View Nearby Observations

Detailed Forecast

Today

SSW wind 6 to 9 kt. Patchy fog before 3pm. Seas around 2 ft.

Tonight

SSW wind 11 to 15 kt. A slight chance of showers and thunderstorms between 9pm and 1am. Seas 3 to 4 ft.

Wednesday

SW wind 16 to 19 kt, with gusts as high as 25 kt. Mostly sunny. Seas around 5 ft.

Wednesday Night

SW wind around 19 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms, mainly after 1am. Seas around 6 ft.

Thursday

SW wind around 18 kt, with gusts as high as 24 kt. Mostly sunny. Seas 5 to 6 ft.

Thursday Night

SW wind around 18 kt, with gusts as high as 24 kt. Mostly clear. Seas around 4 ft.

Friday

WSW wind 13 to 15 kt. Sunny. Seas around 3 ft.

Friday Night

W wind 11 to 16 kt. Partly cloudy. Seas around 3 ft.

Independence Day

W wind 8 to 11 kt becoming WSW in the afternoon. Mostly 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.