For More Weather Information:

Norton, MA Local Forecast Office

5NM SE Nantucket MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 68 °F
WNW 14kt
5ft
Tonight
Low: 52 °F
N 22kt
5ft
Thursday
High: 57 °F
N 21kt
5ft
Thursday Night
Low: 52 °F
N 15kt
3-4ft
Friday
High: 59 °F
NNE 8kt
2ft
Friday Night
Low: 55 °F
SSW 7kt
2ft
Saturday
High: 61 °F
ESE 8kt
1-2ft
Saturday Night
Low: 57 °F
⇑ENE 14kt
2-3ft
Sunday
High: 62 °F
ENE 25kt
7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:13 pm EDT Oct 8, 2025
Forecast Valid: 3pm EDT Oct 8, 2025-6pm EDT Oct 15, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

WNW wind around 14 kt, with gusts as high as 24 kt. Showers. Patchy fog. Seas around 5 ft.

Tonight

N wind 20 to 22 kt. A chance of showers, mainly before 7pm. Patchy fog before 7pm. Seas around 5 ft.

Thursday

N wind 18 to 21 kt. Sunny. Seas around 5 ft.

Thursday Night

N wind 10 to 15 kt. Mostly clear. Seas 3 to 4 ft.

Friday

NNE wind 5 to 8 kt becoming SSW in the afternoon. Sunny. Seas around 2 ft.

Friday Night

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

Saturday

SSW wind 6 to 8 kt becoming ESE in the afternoon. Partly sunny. Seas 1 to 2 ft.

Saturday Night

ENE wind 8 to 11 kt increasing to 11 to 14 kt after midnight. Mostly cloudy. Seas 2 to 3 ft.

Sunday

ENE wind 21 to 25 kt. A chance of showers. Seas 5 ft building to 7 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.