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Norton, MA Local Forecast Office

6NM WNW Portsmouth RI

Marine Point Forecast

[NOTICE]

Tonight
Low: 42 °F
WSW 7kt⇓
1ft
Saturday
High: 48 °F
⇑NNW 7kt
1ft
Saturday Night
Low: 34 °F
NNW 9kt
1ft
Sunday
High: 45 °F
⇑WSW 10kt
1ft
Sunday Night
Low: 40 °F
W 10kt
1ft
Monday
High: 48 °F
NW 11kt
1-2ft
Monday Night
Low: 36 °F
WNW 8kt⇓
1ft
Tuesday
High: 53 °F
⇑SSW 12kt
1-2ft
Tuesday Night
Low: 50 °F
S 13kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:22 pm EST Nov 21, 2025
Forecast Valid: 9pm EST Nov 21, 2025-6pm EST Nov 28, 2025

View Nearby Observations

Detailed Forecast

Tonight

WSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Showers likely, mainly after 5am. Seas around 1 ft.

Saturday

Variable winds less than 5 kt becoming NNW 5 to 7 kt in the morning. Showers, mainly before 11am. Seas around 1 ft.

Saturday Night

NNW wind 6 to 9 kt. Mostly clear. Seas around 1 ft.

Sunday

Variable winds less than 5 kt becoming WSW 5 to 10 kt in the morning. Mostly sunny. Seas around 1 ft.

Sunday Night

W wind 8 to 10 kt. Partly cloudy. Seas around 1 ft.

Monday

NW wind around 11 kt. Sunny. Seas 1 to 2 ft.

Monday Night

WNW wind 5 to 8 kt becoming variable and less than 5 kt. Partly cloudy. Seas around 1 ft.

Tuesday

SSW wind 6 to 9 kt increasing to 9 to 12 kt in the afternoon. A chance of rain. Seas 1 to 2 ft.

Tuesday Night

S wind around 13 kt. Rain likely. 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.