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Norton, MA Local Forecast Office

17NM WNW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 64 °F
NE 14kt
< 1ft
Tonight
Low: 57 °F
ENE 7kt
< 1ft
Sunday
High: 67 °F
SE 11kt
< 1ft
Sunday Night
Low: 59 °F
SE 13kt
< 1ft
Monday
High: 65 °F
NNE 19kt
< 1ft
Monday Night
Low: 57 °F
NE 16kt
< 1ft
Tuesday
High: 63 °F
NE 20kt
< 1ft
Tuesday Night
Low: 55 °F
ENE 17kt
< 1ft
Wednesday
High: 65 °F
ENE 21kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:18 am EDT Sep 19, 2026
Forecast Valid: 7am EDT Sep 19, 2026-6pm EDT Sep 25, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON EDT TODAY...

Today

NE wind 9 to 14 kt, with gusts as high as 21 kt. Mostly sunny. Seas 1 ft or less.

Tonight

ENE wind around 7 kt becoming ESE after midnight. Partly cloudy. Seas 1 ft or less.

Sunday

SE wind 9 to 11 kt. Showers likely, mainly after 5pm. Seas 1 ft or less.

Sunday Night

SE wind 10 to 13 kt becoming S after midnight. Showers before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am. Patchy fog before 9pm. Seas 1 ft or less.

Monday

NNE wind around 19 kt, with gusts as high as 26 kt. A chance of showers, mainly before 9am. Seas 1 ft or less.

Monday Night

NE wind 13 to 16 kt. Mostly cloudy. Seas 1 ft or less.

Tuesday

NE wind 18 to 20 kt. Mostly cloudy. Seas 1 ft or less.

Tuesday Night

ENE wind around 17 kt, with gusts as high as 27 kt. Mostly cloudy. Seas 1 ft or less.

Wednesday

ENE wind around 21 kt, with gusts as high as 33 kt. Partly sunny. Seas 1 ft or less.

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.