For More Weather Information:

Norton, MA Local Forecast Office

11NM SW Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 70 °F
S 7kt
2ft
Tonight
Low: 65 °F
SSW 11kt
2-3ft
Tuesday
High: 69 °F
SW 19kt
3-4ft
Tuesday Night
Low: 66 °F
SW 21kt
5ft
Wednesday
High: 70 °F
WSW 14kt
4ft
Wednesday Night
Low: 65 °F
SW 14kt
4ft
Thursday
High: 71 °F
SW 13kt
3ft
Thursday Night
Low: 66 °F
WSW 14kt
3ft
Independence Day
High: 71 °F
WNW 12kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:40 pm EDT Jun 30, 2025
Forecast Valid: 3pm EDT Jun 30, 2025-6pm EDT Jul 7, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 7 kt. Patchy fog. Seas around 2 ft.

Tonight

SSW wind 8 to 11 kt. Scattered showers and thunderstorms, mainly after 5am. Patchy fog. Seas 2 to 3 ft.

Tuesday

SW wind 15 to 19 kt, with gusts as high as 26 kt. Scattered showers and thunderstorms before 11am, then a slight chance of showers after 5pm. Patchy fog before 9am. Seas 3 to 4 ft.

Tuesday Night

SW wind 18 to 21 kt. Showers and thunderstorms likely. Patchy fog after 9pm. Seas around 5 ft.

Wednesday

WSW wind around 14 kt. Showers likely, mainly before 7am. Patchy fog before 11am. Seas around 4 ft.

Wednesday Night

SW wind 11 to 14 kt. A slight chance of showers before 7pm. Seas around 4 ft.

Thursday

SW wind 10 to 13 kt. Mostly sunny. Seas around 3 ft.

Thursday Night

WSW wind 12 to 14 kt becoming WNW after midnight. Partly cloudy. Seas around 3 ft.

Independence Day

WNW wind 10 to 12 kt becoming WSW in the afternoon. Sunny. Seas around 3 ft.

*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.