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Norton, MA Local Forecast Office

7NM NNE Portsmouth RI

Marine Point Forecast

[NOTICE]

Today
High: 72 °F
⇑S 8kt
1ft
Tonight
Low: 55 °F
S 6kt⇓
1ft
Thursday
High: 73 °F
⇑SSW 9kt
1ft
Thursday Night
Low: 54 °F
S 8kt⇓
1ft
Friday
High: 70 °F
⇑SW 7kt
1ft
Friday Night
Low: 50 °F
NNE 7kt
1ft
Saturday
High: 58 °F
ENE 7kt
1ft
Saturday Night
Low: 48 °F
Light Wind
1ft
Sunday
High: 59 °F
S 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:29 am EDT Apr 15, 2026
Forecast Valid: 5am EDT Apr 15, 2026-6pm EDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. A slight chance of showers after 5pm. Seas around 1 ft.

Tonight

S wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of showers and thunderstorms, mainly before 5am. Patchy fog between 9pm and 5am. Seas around 1 ft.

Thursday

Variable winds less than 5 kt becoming SSW 5 to 9 kt in the morning. A slight chance of showers before 8am, then a slight chance of showers after 3pm. Patchy fog before 10am. Seas around 1 ft.

Thursday Night

S wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A slight chance of showers. Seas around 1 ft.

Friday

Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. A chance of showers, with thunderstorms also possible after 2pm. Seas around 1 ft.

Friday Night

NNE wind 5 to 7 kt. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 1am. Seas around 1 ft.

Saturday

ENE wind around 7 kt. Mostly cloudy. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

Sunday

S wind 6 to 10 kt. A chance of showers. 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.