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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 74 °F
W 15kt
3ft
Tonight
Low: 67 °F
W 13kt
3ft
Wednesday
High: 73 °F
WNW 7kt
3-4ft
Wednesday Night
Low: 71 °F
SW 8kt
3-4ft
Thursday
High: 77 °F
S 10kt
3-4ft
Thursday Night
Low: 72 °F
S 12kt
4-5ft
Friday
High: 76 °F
SW 10kt
5ft
Friday Night
Low: 71 °F
WSW 8kt
4ft
Saturday
High: 74 °F
NNE 9kt
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:33 am EDT Aug 25, 2026
Forecast Valid: 9am EDT Aug 25, 2026-6pm EDT Aug 31, 2026

View Nearby Observations

Detailed Forecast

Today

W wind 11 to 15 kt. Sunny. Seas around 3 ft.

Tonight

W wind 11 to 13 kt. Clear. Seas around 3 ft.

Wednesday

WNW wind around 7 kt becoming W in the afternoon. Sunny. Seas 3 to 4 ft.

Wednesday Night

SW wind 6 to 8 kt. Partly cloudy. Seas 3 to 4 ft.

Thursday

SW wind 7 to 10 kt becoming S in the afternoon. Mostly sunny. Seas 3 to 4 ft.

Thursday Night

S wind around 12 kt. A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Seas 4 to 5 ft.

Friday

SW wind around 10 kt. Showers likely, mainly before 8am. Seas around 5 ft.

Friday Night

WSW wind around 8 kt becoming W after midnight. A chance of showers. Seas around 4 ft.

Saturday

NNE wind around 9 kt. A chance of showers. Seas 3 to 4 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.