For More Weather Information:

Norton, MA Local Forecast Office

3NM SSE Boston MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 22 °F
SSW 10kt
2ft
Tonight
Low: 23 °F
SW 12kt
2ft
Thursday
High: 42 °F
SW 12kt
2ft
Thursday Night
Low: 26 °F
W 9kt
1-2ft
Friday
High: 31 °F
WSW 13kt
1-2ft
Friday Night
Low: 6 °F
WNW 15kt
2ft
Saturday
High: 15 °F
NW 14kt
2ft
Saturday Night
Low: 7 °F
NW 9kt
1-2ft
Sunday
High: 19 °F
N 9kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:08 am EST Jan 21, 2026
Forecast Valid: 1pm EST Jan 21, 2026-6pm EST Jan 27, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSW wind around 10 kt. Partly sunny. Seas around 2 ft.

Tonight

SW wind 8 to 12 kt. Snow likely, mainly before 2am. Seas around 2 ft.

Thursday

SW wind around 12 kt, with gusts as high as 21 kt. Mostly sunny. Seas around 2 ft.

Thursday Night

W wind around 9 kt. Partly cloudy. Seas 1 to 2 ft.

Friday

WSW wind 8 to 13 kt, with gusts as high as 23 kt. Partly sunny. Seas 1 to 2 ft.

Friday Night

WNW wind 13 to 15 kt, with gusts as high as 24 kt. Partly cloudy. Seas around 2 ft.

Saturday

NW wind 11 to 14 kt, with gusts as high as 23 kt. Mostly sunny. Seas around 2 ft.

Saturday Night

NW wind around 9 kt. Mostly cloudy. Seas 1 to 2 ft.

Sunday

NNW wind 7 to 9 kt becoming N in the afternoon. A chance of snow. 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.