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Norton, MA Local Forecast Office

3NM SSE Boston MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 51 °F
E 6kt
1ft
Tonight
Low: 50 °F
Light Wind
1ft
Friday
High: 69 °F
⇑NNE 7kt
1ft
Friday Night
Low: 49 °F
Light Wind
1ft
Saturday
High: 55 °F
ENE 7kt
1ft
Saturday Night
Low: 48 °F
E 6kt⇓
1ft
Sunday
High: 57 °F
W 12kt
1-2ft
Sunday Night
Low: 37 °F
W 12kt
2ft
Monday
High: 47 °F
WNW 12kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:56 am EDT Apr 16, 2026
Forecast Valid: 12pm EDT Apr 16, 2026-6pm EDT Apr 22, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

E wind around 6 kt. A slight chance of showers after 4pm. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms before 2am, then a slight chance of showers after 4am. Patchy fog between 7pm and 8pm, then Patchy fog after 4am. Seas around 1 ft.

Friday

Variable winds less than 5 kt becoming NNE 5 to 7 kt in the morning. A chance of rain before 9am, then a chance of showers between 9am and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. A slight chance of rain before 10pm. Seas around 1 ft.

Saturday

ENE wind around 7 kt. Mostly cloudy. Seas around 1 ft.

Saturday Night

E wind around 6 kt becoming variable and less than 5 kt in the evening. A slight chance of showers after 3am. Seas around 1 ft.

Sunday

S wind 7 to 12 kt becoming W in the afternoon. Winds could gust as high as 20 kt. Showers likely, mainly after 10am. Seas 1 to 2 ft.

Sunday Night

W wind 10 to 12 kt. Showers likely. Seas around 2 ft.

Monday

WNW wind around 12 kt. Mostly sunny. Seas around 2 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.