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Norton, MA Local Forecast Office

6NM WNW Portsmouth RI

Marine Point Forecast

[NOTICE]

Today
High: 84 °F
⇑SSW 11kt
1-2ft
Tonight
Low: 66 °F
W 10kt
1ft
Independence Day
High: 80 °F
WNW 10kt
1ft
Friday Night
Low: 63 °F
WNW 8kt
1ft
Saturday
High: 79 °F
⇑S 11kt
1ft
Saturday Night
Low: 68 °F
SW 11kt
1ft
Sunday
High: 82 °F
⇑SSW 17kt
3ft
Sunday Night
Low: 71 °F
SW 14kt
2ft
Monday
High: 84 °F
SSW 16kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:41 am EDT Jul 3, 2025
Forecast Valid: 7am EDT Jul 3, 2025-6pm EDT Jul 9, 2025

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Detailed Forecast

Today

WSW wind 5 to 8 kt becoming SSW 8 to 11 kt in the afternoon. A slight chance of showers between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Seas 1 to 2 ft.

Tonight

W wind 8 to 10 kt becoming N after midnight. A chance of showers and thunderstorms, mainly before 8pm. Seas around 1 ft.

Independence Day

NNW wind 8 to 10 kt becoming WNW in the afternoon. Sunny. Seas around 1 ft.

Friday Night

WNW wind 6 to 8 kt becoming NNW after midnight. Mostly clear. Seas around 1 ft.

Saturday

NNW wind 5 to 8 kt becoming S 8 to 11 kt in the afternoon. Sunny. Seas around 1 ft.

Saturday Night

SW wind around 11 kt. Partly cloudy. Seas around 1 ft.

Sunday

SSW wind 11 to 14 kt increasing to 14 to 17 kt in the afternoon. Mostly sunny. Seas 1 ft building to 3 ft.

Sunday Night

SW wind around 14 kt. Partly cloudy. Seas around 2 ft.

Monday

SSW wind 12 to 16 kt, with gusts as high as 22 kt. Mostly 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.