News Headlines

For More Weather Information:

Norton, MA Local Forecast Office

52NM SSW Nantucket MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 69 °F
W 13kt
3ft
Wednesday
High: 74 °F
W 7kt
3ft
Wednesday Night
Low: 71 °F
SW 8kt
3ft
Thursday
High: 76 °F
SSW 10kt
3ft
Thursday Night
Low: 72 °F
S 12kt
4-5ft
Friday
High: 76 °F
S 10kt
5ft
Friday Night
Low: 70 °F
WSW 8kt
5ft
Saturday
High: 74 °F
N 8kt
3-4ft
Saturday Night
Low: 69 °F
NNE 6kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:34 pm EDT Aug 25, 2026
Forecast Valid: 6pm EDT Aug 25, 2026-6pm EDT Sep 1, 2026

View Nearby Observations

Detailed Forecast

Tonight

W wind 10 to 13 kt. Clear. Seas around 3 ft.

Wednesday

W wind around 7 kt. Sunny. Seas around 3 ft.

Wednesday Night

SW wind 6 to 8 kt. Partly cloudy. Seas around 3 ft.

Thursday

SSW wind 8 to 10 kt. Mostly sunny. Seas around 3 ft.

Thursday Night

S wind around 12 kt. A chance of showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then showers likely after 5am. Seas 4 to 5 ft.

Friday

S wind around 10 kt becoming SW in the afternoon. Showers likely, with thunderstorms also possible after 8am. Seas around 5 ft.

Friday Night

WSW wind around 8 kt becoming W after midnight. Mostly cloudy. Seas around 5 ft.

Saturday

N wind around 8 kt. Mostly cloudy. Seas 3 to 4 ft.

Saturday Night

NNE wind around 6 kt. Mostly cloudy. Seas 2 to 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.