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Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 50 °F
WSW 11kt
4ft
Tonight
Low: 47 °F
SW 13kt
4-5ft
Saturday
High: 52 °F
⇑S 16kt
4ft
Saturday Night
Low: 48 °F
S 17kt
5-6ft
Sunday
High: 52 °F
SW 11kt
5ft
Sunday Night
Low: 47 °F
SSW 10kt
4ft
Monday
High: 50 °F
N 14kt
4ft
Monday Night
Low: 45 °F
N 17kt
4ft
Tuesday
High: 49 °F
N 19kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:30 pm EDT May 8, 2026
Forecast Valid: 2pm EDT May 8, 2026-6pm EDT May 14, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

WSW wind around 11 kt. Sunny. Seas around 4 ft.

Tonight

SW wind 10 to 13 kt. Increasing clouds. Seas 4 to 5 ft.

Saturday

S wind 9 to 12 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 24 kt. Partly sunny. Seas around 4 ft.

Saturday Night

S wind 15 to 17 kt. Showers likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers after 2am. Patchy fog. Seas 5 to 6 ft.

Sunday

SW wind around 11 kt. A slight chance of showers before 8am. Seas around 5 ft.

Sunday Night

SSW wind 7 to 10 kt. A slight chance of showers after 2am. Seas around 4 ft.

Monday

SE wind 10 to 14 kt becoming N in the afternoon. Showers, mainly after 11am. Seas around 4 ft.

Monday Night

N wind around 17 kt. Showers. Seas around 4 ft.

Tuesday

N wind 14 to 19 kt becoming NW in the afternoon. A chance of showers. Seas around 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.