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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 77 °F
⇑SW 8kt
2ft
Tonight
Low: 71 °F
E 10kt
2ft
Friday
High: 75 °F
ESE 13kt
2ft
Friday Night
Low: 71 °F
E 11kt
3ft
Saturday
High: 77 °F
SSE 12kt
3-4ft
Saturday Night
Low: 73 °F
S 11kt
4ft
Sunday
High: 77 °F
SSW 11kt
3-4ft
Sunday Night
Low: 72 °F
SW 12kt
3ft
Monday
High: 76 °F
W 12kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:31 am EDT Aug 20, 2026
Forecast Valid: 5am EDT Aug 20, 2026-6pm EDT Aug 26, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming SW 5 to 8 kt in the morning. Patchy fog before 7am. Seas around 2 ft.

Tonight

WSW wind 7 to 10 kt becoming E after midnight. A slight chance of showers after 1am. Patchy fog after midnight. Seas around 2 ft.

Friday

ESE wind 11 to 13 kt. A chance of showers. Seas around 2 ft.

Friday Night

E wind around 11 kt. Showers likely, with thunderstorms also possible after 5am. Patchy fog after 11pm. Seas around 3 ft.

Saturday

SE wind around 12 kt becoming S in the afternoon. Showers and possibly a thunderstorm. Seas 3 to 4 ft.

Saturday Night

S wind around 11 kt. Showers and possibly a thunderstorm. Seas around 4 ft.

Sunday

SSW wind around 11 kt. Showers likely, mainly before noon. Patchy fog before 9am. Seas 3 to 4 ft.

Sunday Night

SW wind 10 to 12 kt. A chance of showers. Seas around 3 ft.

Monday

W wind 10 to 12 kt. Mostly sunny. 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.