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Norton, MA Local Forecast Office

24NM ESE Portsmouth RI

Marine Point Forecast

[NOTICE]

Tonight
Low: 44 °F
Light Wind
1ft
Sunday
High: 63 °F
SSE 12kt
1-2ft
Sunday Night
Low: 59 °F
⇑ENE 18kt
4ft
Columbus Day
High: 64 °F
N 16kt
3-4ft
Monday Night
Low: 57 °F
N 10kt
2-3ft
Tuesday
High: 63 °F
ENE 11kt
2ft
Tuesday Night
Low: 60 °F
SSW 17kt
2-3ft
Wednesday
High: 66 °F
SW 18kt
3-4ft
Wednesday Night
Low: 56 °F
NNW 15kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:40 pm EDT Oct 10, 2026
Forecast Valid: 10pm EDT Oct 10, 2026-6pm EDT Oct 17, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Sunday

SSE wind 9 to 12 kt. A chance of showers, mainly after 4pm. Seas 1 to 2 ft.

Sunday Night

ESE wind 11 to 14 kt becoming ENE 15 to 18 kt after midnight. Winds could gust as high as 24 kt. Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could produce heavy rainfall. Patchy fog. Seas 2 ft building to 4 ft.

Columbus Day

N wind 13 to 16 kt. Patchy fog before 9am. Seas 3 to 4 ft.

Monday Night

N wind 5 to 10 kt. Partly cloudy. Seas 2 to 3 ft.

Tuesday

ENE wind around 11 kt becoming SE in the afternoon. Mostly cloudy. Seas around 2 ft.

Tuesday Night

S wind 14 to 17 kt becoming SSW after midnight. A chance of showers after 10pm. Seas 2 to 3 ft.

Wednesday

SW wind 15 to 18 kt becoming W in the afternoon. Winds could gust as high as 24 kt. A chance of showers. Seas 3 to 4 ft.

Wednesday Night

NNW wind around 15 kt. Partly cloudy. Seas around 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.