For More Weather Information:

Norton, MA Local Forecast Office

2NM WNW Nantucket MA

Marine Point Forecast

[NOTICE]

Friday
High: 73 °F
WSW 10kt
< 1ft
Friday Night
Low: 58 °F
⇑NNE 14kt
< 1ft
Saturday
High: 64 °F
NE 12kt
< 1ft
Saturday Night
Low: 56 °F
Light Wind
< 1ft
Sunday
High: 68 °F
ESE 10kt
< 1ft
Sunday Night
Low: 60 °F
E 6kt
< 1ft
Monday
High: 67 °F
NE 14kt
< 1ft
Monday Night
Low: 58 °F
NE 18kt
< 1ft
Tuesday
High: 64 °F
NE 21kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:02 am EDT Sep 18, 2026
Forecast Valid: 4am EDT Sep 18, 2026-6pm EDT Sep 24, 2026

View Nearby Observations

Detailed Forecast

Friday

WSW wind 8 to 10 kt becoming N in the afternoon. A chance of showers, mainly before 7am. Seas 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming NNE 9 to 14 kt in the evening. Partly cloudy. Seas 1 ft or less.

Saturday

NE wind 9 to 12 kt. Mostly sunny. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Sunday

ESE wind 7 to 10 kt. A chance of showers, mainly after 2pm. Seas 1 ft or less.

Sunday Night

E wind around 6 kt. Showers, with thunderstorms also possible after 2am. Patchy fog after 10pm. Seas 1 ft or less.

Monday

NE wind 10 to 14 kt, with gusts as high as 20 kt. A chance of showers. The rain could be heavy at times. Seas 1 ft or less.

Monday Night

NE wind 15 to 18 kt. A chance of showers. Seas 1 ft or less.

Tuesday

NE wind 19 to 21 kt. A chance of showers. 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.