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Norton, MA Local Forecast Office

6NM NNE Portsmouth RI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 51 °F
S 13kt
2ft
Tonight
Low: 41 °F
SSW 17kt⇓
3ft
Saturday
High: 45 °F
Light Wind
1ft
Saturday Night
Low: 41 °F
E 8kt
1ft
Sunday
High: 44 °F
⇑W 11kt
1-2ft
Sunday Night
Low: 27 °F
W 17kt
3ft
Monday
High: 38 °F
W 16kt⇓
2-3ft
Monday Night
Low: 34 °F
WSW 10kt
2ft
Tuesday
High: 42 °F
WSW 13kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:56 pm EST Jan 9, 2026
Forecast Valid: 2pm EST Jan 9, 2026-6pm EST Jan 15, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 13 kt. A slight chance of rain after 5pm. Seas around 2 ft.

Tonight

SSW wind 14 to 17 kt becoming W 9 to 12 kt after midnight. Winds could gust as high as 23 kt. A chance of rain, mainly between 7pm and 11pm. Patchy fog between 8pm and 1am. Seas 3 ft subsiding to 1 ft.

Saturday

Variable winds 5 kt or less. A chance of rain, mainly after 4pm. Seas around 1 ft.

Saturday Night

E wind 6 to 8 kt becoming N after midnight. Rain. Seas around 1 ft.

Sunday

NW wind 5 to 8 kt becoming W 8 to 11 kt in the afternoon. Rain likely, mainly before 10am. Seas 1 to 2 ft.

Sunday Night

W wind 12 to 17 kt, with gusts as high as 33 kt. A slight chance of rain before 11pm, then a slight chance of snow showers between 11pm and 2am. Seas around 3 ft.

Monday

W wind 13 to 16 kt decreasing to 10 to 13 kt in the afternoon. Winds could gust as high as 25 kt. Sunny. Seas 2 to 3 ft.

Monday Night

WSW wind 8 to 10 kt. Mostly cloudy. Seas around 2 ft.

Tuesday

WSW wind 9 to 13 kt, with gusts as high as 22 kt. Sunny. Seas 2 to 3 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.