News Headlines

For More Weather Information:

Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 77 °F
SSW 8kt
3ft
Tonight
Low: 73 °F
SSW 7kt
2ft
Thursday
High: 77 °F
SW 7kt
2ft
Thursday Night
Low: 71 °F
W 7kt
2ft
Friday
High: 75 °F
NE 10kt
2ft
Friday Night
Low: 70 °F
ENE 12kt
2ft
Saturday
High: 76 °F
E 14kt
3ft
Saturday Night
Low: 72 °F
E 11kt
3ft
Sunday
High: 77 °F
SSW 11kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:51 pm EDT Aug 19, 2026
Forecast Valid: 3pm EDT Aug 19, 2026-6pm EDT Aug 26, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSW wind around 8 kt. Mostly sunny. Seas around 3 ft.

Tonight

SSW wind around 7 kt. Partly cloudy. Seas around 2 ft.

Thursday

SW wind 5 to 7 kt. Sunny. Seas around 2 ft.

Thursday Night

W wind around 7 kt becoming NW after midnight. Showers, mainly before 11pm. The rain could be heavy at times. Patchy fog before 9pm, then Patchy fog between 10pm and 11pm. Seas around 2 ft.

Friday

NE wind around 10 kt. A chance of showers. Seas around 2 ft.

Friday Night

ENE wind around 12 kt. A chance of showers. Seas around 2 ft.

Saturday

E wind around 14 kt. Showers likely, mainly after 10am. Seas around 3 ft.

Saturday Night

E wind around 11 kt becoming SSE after midnight. Showers likely. Seas around 3 ft.

Sunday

SSE wind around 11 kt becoming SSW in the morning. A chance of showers. Seas around 3 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.