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Norton, MA Local Forecast Office

6NM NW Portsmouth RI

Marine Point Forecast

[NOTICE]

Overnight
Low: 35 °F
Light Wind
1ft
Saturday
High: 47 °F
⇑SSW 14kt
1-2ft
Saturday Night
Low: 43 °F
SSW 19kt
2-3ft
Sunday
High: 54 °F
SSW 15kt
1-2ft
Sunday Night
Low: 37 °F
WSW 8kt
1ft
Monday
High: 55 °F
⇑SSW 15kt
1-2ft
Monday Night
Low: 43 °F
SW 12kt
1ft
Tuesday
High: 60 °F
SSW 9kt
1ft
Tuesday Night
Low: 43 °F
SSW 8kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:26 pm EST Mar 6, 2026
Forecast Valid: 12am EST Mar 7, 2026-6pm EDT Mar 13, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Patchy fog. Seas around 1 ft.

Saturday

Variable winds less than 5 kt becoming SSW 9 to 14 kt in the morning. Patchy fog before 1pm, then Patchy fog between 2pm and 3pm, then Patchy fog after 4pm. Seas 1 to 2 ft.

Saturday Night

SSW wind 15 to 19 kt. A chance of rain after 8pm. Patchy fog. Seas 2 to 3 ft.

Sunday

SSW wind 10 to 15 kt becoming W in the afternoon. A chance of rain, mainly before 2pm. Patchy fog before noon. Seas 1 to 2 ft.

Sunday Night

WSW wind 6 to 8 kt. Mostly clear. Seas around 1 ft.

Monday

SSW wind 6 to 9 kt increasing to 12 to 15 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Monday Night

SW wind 8 to 12 kt. Mostly clear. Seas around 1 ft.

Tuesday

SSW wind 6 to 9 kt. Mostly sunny. Seas around 1 ft.

Tuesday Night

SSW wind around 8 kt. Mostly cloudy. Seas around 1 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.