For More Weather Information:

Norton, MA Local Forecast Office

7NM NE Boston MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 39 °F
SSW 9kt
< 1ft
Wednesday
High: 47 °F
S 11kt
< 1ft
Wednesday Night
Low: 42 °F
S 7kt
< 1ft
Thursday
High: 57 °F
NW 10kt
< 1ft
Thursday Night
Low: 39 °F
NNW 9kt
< 1ft
Friday
High: 51 °F
NW 7kt
< 1ft
Friday Night
Low: 38 °F
Light Wind
< 1ft
Saturday
High: 50 °F
NE 7kt
< 1ft
Saturday Night
Low: 41 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:42 pm EDT Apr 21, 2026
Forecast Valid: 9pm EDT Apr 21, 2026-6pm EDT Apr 28, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSW wind around 9 kt. Increasing clouds. Seas 1 ft or less.

Wednesday

S wind 8 to 11 kt. A chance of showers, mainly after 10am. Seas 1 ft or less.

Wednesday Night

S wind 5 to 7 kt. A slight chance of showers. Patchy fog between 11pm and 2am. Seas 1 ft or less.

Thursday

W wind 5 to 10 kt becoming NW in the afternoon. A slight chance of showers and thunderstorms. Seas 1 ft or less.

Thursday Night

NNW wind 5 to 9 kt. Mostly clear. Seas 1 ft or less.

Friday

NW wind around 7 kt becoming ENE in the afternoon. Mostly sunny. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Saturday

NNE wind around 7 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

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.