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Norton, MA Local Forecast Office

6NM WNW Portsmouth RI

Marine Point Forecast

[NOTICE]

Today
High: 75 °F
⇑S 16kt
3ft
Tonight
Low: 63 °F
SSW 14kt
1-2ft
Sunday
High: 77 °F
W 13kt
1-2ft
Sunday Night
Low: 57 °F
NNW 13kt
1-2ft
Monday
High: 70 °F
N 14kt
1-2ft
Monday Night
Low: 57 °F
SSW 10kt
1ft
Tuesday
High: 78 °F
⇑SSW 11kt
1-2ft
Tuesday Night
Low: 61 °F
WSW 12kt
1-2ft
Wednesday
High: 81 °F
⇑SSW 13kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:36 am EDT Jun 6, 2026
Forecast Valid: 7am EDT Jun 6, 2026-6pm EDT Jun 12, 2026

View Nearby Observations

Detailed Forecast

Today

S wind 5 to 10 kt increasing to 11 to 16 kt in the afternoon. Winds could gust as high as 22 kt. Partly sunny. Seas 1 ft building to 3 ft.

Tonight

SSW wind 10 to 14 kt becoming WSW after midnight. A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Some of the storms could be severe. Seas 1 to 2 ft.

Sunday

W wind 10 to 13 kt. A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then a chance of showers after 3pm. Seas 1 to 2 ft.

Sunday Night

NNW wind around 13 kt becoming N after midnight. A chance of showers, mainly before 9pm. Seas 1 to 2 ft.

Monday

N wind 10 to 14 kt becoming NE in the afternoon. Sunny. Seas 1 to 2 ft.

Monday Night

SSW wind 7 to 10 kt becoming W after midnight. Mostly clear. Seas around 1 ft.

Tuesday

WNW wind 5 to 8 kt becoming SSW 8 to 11 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Tuesday Night

WSW wind 7 to 12 kt. Mostly clear. Seas 1 to 2 ft.

Wednesday

WSW wind 5 to 8 kt becoming SSW 10 to 13 kt in the afternoon. 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.