For More Weather Information:

Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 60 °F
WSW 12kt
3ft
Tonight
Low: 56 °F
SW 14kt
3ft
Wednesday
High: 63 °F
SW 15kt
3ft
Wednesday Night
Low: 58 °F
SSW 20kt
4-5ft
Thursday
High: 64 °F
SW 18kt
6ft
Thursday Night
Low: 57 °F
WSW 14kt
5-6ft
Friday
High: 63 °F
WSW 10kt
3-4ft
Friday Night
Low: 57 °F
S 10kt
3ft
Saturday
High: 64 °F
SW 9kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:55 am EDT Jun 9, 2026
Forecast Valid: 9am EDT Jun 9, 2026-6pm EDT Jun 15, 2026

View Nearby Observations

Detailed Forecast

Today

WSW wind 9 to 12 kt. Sunny. Seas around 3 ft.

Tonight

SW wind around 14 kt. Patchy fog after 1am. Seas around 3 ft.

Wednesday

SW wind around 15 kt, with gusts as high as 21 kt. A slight chance of showers between 4pm and 5pm. Patchy fog. Seas around 3 ft.

Wednesday Night

SSW wind 17 to 20 kt. Showers and possibly a thunderstorm. Patchy fog before 9pm. Seas 4 to 5 ft.

Thursday

SW wind 14 to 18 kt. A chance of showers and thunderstorms before 2pm, then a chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Seas around 6 ft.

Thursday Night

WSW wind 11 to 14 kt. A chance of showers and thunderstorms. Seas 5 to 6 ft.

Friday

W wind around 10 kt becoming SSW in the afternoon. Partly sunny. Seas 3 to 4 ft.

Friday Night

S wind 8 to 10 kt. Mostly cloudy. Seas around 3 ft.

Saturday

SW wind around 9 kt. Mostly sunny. Seas 2 to 3 ft.

Winds and seas higher in and near tstms. 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.