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Norton, MA Local Forecast Office

7NM NNE Portsmouth RI

Marine Point Forecast

[NOTICE]

Friday
High: 30 °F
Light Wind
1ft
Friday Night
Low: 29 °F
Light Wind
1ft
Saturday
High: 43 °F
⇑SSW 6kt
1ft
Saturday Night
Low: 32 °F
WSW 6kt
1ft
Sunday
High: 39 °F
Light Wind
1ft
Sunday Night
Low: 27 °F
⇑NW 8kt
1ft
Monday
High: 31 °F
NNW 16kt
2-3ft
Monday Night
Low: 18 °F
NW 12kt⇓
1ft
Tuesday
High: 38 °F
⇑SW 11kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:50 am EST Dec 5, 2025
Forecast Valid: 3am EST Dec 5, 2025-6pm EST Dec 11, 2025

View Nearby Observations

Detailed Forecast

Friday

Variable winds 5 kt or less. Sunny. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. Increasing clouds. Seas around 1 ft.

Saturday

Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. A slight chance of snow before 10am, then a chance of rain. Seas around 1 ft.

Saturday Night

WSW wind around 6 kt becoming NW after midnight. Mostly cloudy, then gradually becoming mostly clear. Seas around 1 ft.

Sunday

Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.

Sunday Night

Variable winds less than 5 kt becoming NW 5 to 8 kt after midnight. A chance of rain and snow before 1am, then a chance of rain between 1am and 5am, then a chance of rain and snow after 5am. Seas around 1 ft.

Monday

NNW wind 14 to 16 kt, with gusts as high as 22 kt. A chance of snow before 8am. Seas 2 to 3 ft.

Monday Night

NW wind 9 to 12 kt decreasing to 5 to 8 kt after midnight. Mostly clear. Seas around 1 ft.

Tuesday

Variable winds less than 5 kt becoming SW 6 to 11 kt in the morning. Mostly sunny. Seas 1 to 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.