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Norton, MA Local Forecast Office

6NM NNE Portsmouth RI

Marine Point Forecast

[NOTICE]

Tonight
Low: 74 °F
SSW 11kt
1-2ft
Thursday
High: 81 °F
SSW 7kt
1ft
Thursday Night
Low: 72 °F
⇑N 7kt
1ft
Friday
High: 79 °F
NE 10kt
2ft
Friday Night
Low: 65 °F
ENE 7kt
1ft
Saturday
High: 80 °F
SSE 8kt
1ft
Saturday Night
Low: 69 °F
SSW 7kt
1ft
Sunday
High: 83 °F
SSW 12kt
1-2ft
Sunday Night
Low: 69 °F
SW 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:34 pm EDT Aug 13, 2025
Forecast Valid: 5pm EDT Aug 13, 2025-6pm EDT Aug 20, 2025

View Nearby Observations

Detailed Forecast

Tonight

SSW wind 7 to 11 kt. A slight chance of showers and thunderstorms, then a chance of showers after 4am. Some of the storms could be severe. Patchy fog between 2am and 5am. Seas 1 to 2 ft.

Thursday

SSW wind around 7 kt. A chance of showers and thunderstorms, mainly after 10am. Some of the storms could be severe and produce heavy rainfall. Patchy fog before 7am. Seas around 1 ft.

Thursday Night

Variable winds less than 5 kt becoming N 5 to 7 kt after midnight. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Some of the storms could be severe. Seas around 1 ft.

Friday

NE wind around 10 kt. Sunny. Seas around 2 ft.

Friday Night

ENE wind 5 to 7 kt. Mostly clear. Seas around 1 ft.

Saturday

NNE wind 6 to 8 kt becoming SSE in the afternoon. Sunny. Seas around 1 ft.

Saturday Night

SSW wind 5 to 7 kt. Mostly clear. Seas around 1 ft.

Sunday

SSW wind 7 to 12 kt. Sunny. Seas 1 to 2 ft.

Sunday Night

SW wind 8 to 10 kt becoming WNW after midnight. Partly cloudy. Seas 1 to 2 ft.

Winds and waves higher in and near tstms. 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.