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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Overnight
Low: 70 °F
SW 9kt
2ft
Thursday
High: 76 °F
SSW 13kt
2ft
Thursday Night
Low: 68 °F
W 11kt
2-3ft
Friday
High: 75 °F
N 10kt
2ft
Friday Night
Low: 68 °F
N 9kt
2-3ft
Saturday
High: 73 °F
NNE 11kt
3ft
Saturday Night
Low: 68 °F
⇑WSW 6kt
2ft
Sunday
High: 75 °F
SSW 10kt
2-3ft
Sunday Night
Low: 69 °F
SSW 16kt
9ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:17 pm EDT Aug 12, 2026
Forecast Valid: 12am EDT Aug 13, 2026-6pm EDT Aug 19, 2026

View Nearby Observations

Detailed Forecast

Overnight

SW wind around 9 kt. A slight chance of showers after 5am. Seas around 2 ft.

Thursday

WSW wind 11 to 13 kt becoming SSW in the afternoon. A chance of showers and thunderstorms, mainly before 9am. Seas around 2 ft.

Thursday Night

W wind around 11 kt becoming NW after midnight. Mostly cloudy. Seas 2 to 3 ft.

Friday

N wind 6 to 10 kt becoming NW in the afternoon. Mostly sunny. Seas around 2 ft.

Friday Night

W wind 7 to 9 kt becoming N after midnight. Partly cloudy. Seas 2 to 3 ft.

Saturday

NNE wind 7 to 11 kt. Sunny. Seas around 3 ft.

Saturday Night

Variable winds less than 5 kt becoming WSW around 6 kt after midnight. Partly cloudy. Seas around 2 ft.

Sunday

WSW wind 7 to 10 kt becoming SSW in the afternoon. Mostly sunny. Seas 2 to 3 ft.

Sunday Night

SSW wind 14 to 16 kt. A chance of showers. Seas 5 ft building to 9 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.