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Norton, MA Local Forecast Office

5NM SE Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 68 °F
SSW 9kt
2ft
Tuesday
High: 73 °F
SW 11kt
2ft
Tuesday Night
Low: 69 °F
SW 10kt
2ft
Wednesday
High: 75 °F
SW 12kt
2ft
Wednesday Night
Low: 70 °F
SW 12kt
2ft
Thursday
High: 75 °F
SSW 16kt
2-3ft
Thursday Night
Low: 70 °F
WSW 16kt
3ft
Friday
High: 77 °F
WSW 14kt
3ft
Friday Night
Low: 67 °F
WSW 11kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:03 pm EDT Jul 14, 2025
Forecast Valid: 4pm EDT Jul 14, 2025-6pm EDT Jul 21, 2025

View Nearby Observations

Detailed Forecast

Tonight

SSW wind around 9 kt. A slight chance of showers and thunderstorms after 5am. Patchy fog after 7pm. Seas around 2 ft.

Tuesday

SW wind 9 to 11 kt. A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 2pm. Patchy fog before 1pm. Seas around 2 ft.

Tuesday Night

SW wind around 10 kt. Patchy fog after midnight. Seas around 2 ft.

Wednesday

SW wind 9 to 12 kt. Partly sunny. Seas around 2 ft.

Wednesday Night

SW wind around 12 kt. A slight chance of showers after 3am. Seas around 2 ft.

Thursday

SSW wind 14 to 16 kt. A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and noon. Seas 2 to 3 ft.

Thursday Night

WSW wind around 16 kt. Partly cloudy. Seas around 3 ft.

Friday

WSW wind around 14 kt. Mostly sunny. Seas around 3 ft.

Friday Night

WSW wind around 11 kt becoming NNW after midnight. Mostly cloudy. Seas around 3 ft.

Winds and seas higher in and near tstms. 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.