For More Weather Information:

Norton, MA Local Forecast Office

3NM SSE Boston MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 52 °F
S 16kt⇓
2ft
Thursday
High: 59 °F
ESE 11kt
2ft
Thursday Night
Low: 48 °F
ENE 8kt
1ft
Friday
High: 54 °F
NE 10kt
1ft
Friday Night
Low: 47 °F
⇑WSW 6kt
1ft
Saturday
High: 70 °F
WSW 11kt
1-2ft
Saturday Night
Low: 56 °F
SW 11kt
2ft
Sunday
High: 72 °F
WSW 10kt
1-2ft
Sunday Night
Low: 54 °F
W 6kt⇓
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:56 pm EDT May 13, 2026
Forecast Valid: 4pm EDT May 13, 2026-6pm EDT May 20, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING...

Tonight

S wind 13 to 16 kt decreasing to 9 to 12 kt after midnight. Winds could gust as high as 26 kt. Mostly cloudy. Seas around 2 ft.

Thursday

SE wind 9 to 11 kt becoming E in the afternoon. Showers likely, then showers and possibly a thunderstorm after 2pm. Patchy fog between 2pm and 3pm. Seas around 2 ft.

Thursday Night

ENE wind 6 to 8 kt. Showers and possibly a thunderstorm before 11pm, then showers likely. Patchy fog. Seas around 1 ft.

Friday

NE wind 7 to 10 kt. Showers, mainly before 2pm. Patchy fog before 9am. Seas around 1 ft.

Friday Night

Variable winds less than 5 kt becoming WSW around 6 kt after midnight. Partly cloudy. Seas around 1 ft.

Saturday

WSW wind 7 to 11 kt. Sunny. Seas 1 to 2 ft.

Saturday Night

SW wind 9 to 11 kt. Mostly clear. Seas around 2 ft.

Sunday

WSW wind around 10 kt. Mostly sunny. Seas 1 to 2 ft.

Sunday Night

W wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas around 1 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.