For More Weather Information:

Norton, MA Local Forecast Office

3NM SSE Boston MA

Marine Point Forecast

[NOTICE]

Today
High: 46 °F
ESE 8kt
1ft
Tonight
Low: 37 °F
S 11kt
1ft
Wednesday
High: 46 °F
S 10kt
1-2ft
Wednesday Night
Low: 42 °F
SSE 7kt⇓
1ft
Thursday
High: 54 °F
⇑NW 9kt
1-2ft
Thursday Night
Low: 41 °F
NNW 7kt⇓
1ft
Friday
High: 52 °F
NNE 7kt
1ft
Friday Night
Low: 40 °F
Light Wind
1ft
Saturday
High: 52 °F
E 7kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:59 am EDT Apr 21, 2026
Forecast Valid: 9am EDT Apr 21, 2026-6pm EDT Apr 27, 2026

View Nearby Observations

Detailed Forecast

Today

NNE wind 5 to 8 kt becoming ESE in the afternoon. Mostly sunny. Seas around 1 ft.

Tonight

S wind 8 to 11 kt becoming SSW after midnight. Mostly cloudy. Seas around 1 ft.

Wednesday

S wind around 10 kt. Rain likely, mainly between 1pm and 4pm. Seas 1 to 2 ft.

Wednesday Night

SSE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A chance of rain before 9pm, then a slight chance of rain after 2am. Seas around 1 ft.

Thursday

Variable winds less than 5 kt becoming NW 5 to 9 kt in the morning. A chance of showers, mainly between 2pm and 3pm. Seas 1 to 2 ft.

Thursday Night

NNW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas around 1 ft.

Friday

NNW wind around 7 kt becoming ENE in the afternoon. Mostly sunny. Seas around 1 ft.

Friday Night

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

Saturday

NNE wind 5 to 7 kt becoming E in the afternoon. Mostly 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.