For More Weather Information:

Norton, MA Local Forecast Office

3NM SSE Boston MA

Marine Point Forecast

[NOTICE]

Today
High: 58 °F
⇑NW 13kt
1-2ft
Tonight
Low: 40 °F
NNW 9kt⇓
1-2ft
Friday
High: 50 °F
NNW 8kt
1ft
Friday Night
Low: 39 °F
Light Wind
1ft
Saturday
High: 49 °F
⇑E 7kt
1ft
Saturday Night
Low: 41 °F
Light Wind
1ft
Sunday
High: 54 °F
⇑ENE 7kt
1ft
Sunday Night
Low: 44 °F
Light Wind
1ft
Monday
High: 53 °F
⇑ENE 9kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:30 am EDT Apr 23, 2026
Forecast Valid: 7am EDT Apr 23, 2026-6pm EDT Apr 29, 2026

View Nearby Observations

Detailed Forecast

Today

WSW wind 5 to 8 kt becoming NW 10 to 13 kt in the morning. Winds could gust as high as 23 kt. Mostly sunny. Seas 1 to 2 ft.

Tonight

NNW wind 5 to 9 kt becoming variable and less than 5 kt. Mostly clear. Seas 1 to 2 ft.

Friday

NNW wind 6 to 8 kt becoming NE in the afternoon. Mostly sunny. Seas around 1 ft.

Friday Night

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

Saturday

Variable winds less than 5 kt becoming E 5 to 7 kt in the morning. Partly sunny. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. A slight chance of showers after 9pm. Seas around 1 ft.

Sunday

Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. Partly sunny. Seas around 1 ft.

Sunday Night

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

Monday

Variable winds less than 5 kt becoming ENE 5 to 9 kt in the afternoon. Partly sunny. Seas around 1 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.