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Norton, MA Local Forecast Office

6NM WNW Portsmouth RI

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 77 °F
S 11kt
2ft
Tonight
Low: 71 °F
SSW 10kt
1ft
Tuesday
High: 80 °F
S 10kt
1ft
Tuesday Night
Low: 71 °F
SW 9kt
1ft
Wednesday
High: 83 °F
⇑S 12kt
1-2ft
Wednesday Night
Low: 73 °F
SSW 12kt
1ft
Thursday
High: 82 °F
SSW 15kt
3ft
Thursday Night
Low: 75 °F
SSW 13kt
1-2ft
Friday
High: 86 °F
W 11kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:03 pm EDT Jul 14, 2025
Forecast Valid: 5pm EDT Jul 14, 2025-6pm EDT Jul 21, 2025

View Nearby Observations

Detailed Forecast

Late Afternoon

S wind around 11 kt. A slight chance of showers and thunderstorms. Seas around 2 ft.

Tonight

SSW wind 7 to 10 kt. A chance of showers and thunderstorms, mainly after 2am. Patchy fog between midnight and 1am, then Patchy fog after 2am. Seas around 1 ft.

Tuesday

S wind 6 to 10 kt. A chance of showers and thunderstorms, mainly before 2pm. Patchy fog before 9am. Seas around 1 ft.

Tuesday Night

SW wind 7 to 9 kt. Patchy fog after 3am. Seas around 1 ft.

Wednesday

S wind 6 to 9 kt increasing to 9 to 12 kt in the afternoon. Mostly sunny. Seas 1 to 2 ft.

Wednesday Night

SSW wind 10 to 12 kt. A slight chance of showers between midnight and 2am, then a slight chance of showers and thunderstorms after 2am. Seas around 1 ft.

Thursday

SSW wind 10 to 15 kt, with gusts as high as 21 kt. A chance of showers and thunderstorms between 11am and 1pm. Seas 1 ft building to 3 ft.

Thursday Night

SSW wind 10 to 13 kt becoming WSW after midnight. Partly cloudy. Seas 1 to 2 ft.

Friday

W wind 9 to 11 kt. A chance of showers and thunderstorms after 5pm. Seas around 1 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.