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Norton, MA Local Forecast Office

5NM WNW Nantucket MA

Marine Point Forecast

[NOTICE]

Overnight
Low: 55 °F
NNE 16kt
< 1ft
Saturday
High: 65 °F
NNE 14kt
< 1ft
Saturday Night
Low: 46 °F
ENE 7kt
< 1ft
Sunday
High: 67 °F
SE 11kt
< 1ft
Sunday Night
Low: 62 °F
SE 10kt
< 1ft
Monday
High: 66 °F
NE 18kt
< 1ft
Monday Night
Low: 60 °F
NE 21kt
< 1ft
Tuesday
High: 63 °F
NE 24kt
< 1ft
Tuesday Night
Low: 59 °F
ENE 28kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:31 pm EDT Sep 18, 2026
Forecast Valid: 12am EDT Sep 19, 2026-6pm EDT Sep 25, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING...

Overnight

NNE wind around 16 kt, with gusts as high as 23 kt. Partly cloudy. Seas 1 ft or less.

Saturday

NNE wind 10 to 14 kt, with gusts as high as 24 kt. Mostly sunny. Seas 1 ft or less.

Saturday Night

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

Sunday

SE wind 9 to 11 kt. A chance of showers, mainly after 3pm. Seas 1 ft or less.

Sunday Night

SE wind around 10 kt. Showers, mainly after 8pm. Seas 1 ft or less.

Monday

NE wind 15 to 18 kt, with gusts as high as 24 kt. A chance of showers. Seas 1 ft or less.

Monday Night

NE wind 18 to 21 kt. Mostly cloudy. Seas 1 ft or less.

Tuesday

NE wind 22 to 24 kt. Mostly cloudy. Seas 1 ft or less.

Tuesday Night

ENE wind 25 to 28 kt. Mostly cloudy. 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.