For More Weather Information:

Norton, MA Local Forecast Office

6NM WNW Portsmouth RI

Marine Point Forecast

[NOTICE]

Tonight
Low: 42 °F
⇑W 18kt
2-3ft
Thanksgiving Day
High: 45 °F
WSW 19kt
2-3ft
Thursday Night
Low: 34 °F
WSW 17kt
2-3ft
Friday
High: 40 °F
WSW 18kt
3ft
Friday Night
Low: 34 °F
W 17kt⇓
2-3ft
Saturday
High: 41 °F
WNW 16kt
1-2ft
Saturday Night
Low: 31 °F
WNW 7kt⇓
1ft
Sunday
High: 51 °F
⇑S 19kt
3ft
Sunday Night
Low: 41 °F
SSW 22kt⇓
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:55 pm EST Nov 26, 2025
Forecast Valid: 9pm EST Nov 26, 2025-6pm EST Dec 3, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EST THURSDAY THROUGH

Tonight

SSW wind 11 to 14 kt becoming W 15 to 18 kt after midnight. A slight chance of rain between 10pm and midnight. Patchy fog before 11pm. Seas 2 to 3 ft.

Thanksgiving Day

WSW wind 16 to 19 kt, with gusts as high as 26 kt. Sunny. Seas 2 to 3 ft.

Thursday Night

WSW wind around 17 kt. Mostly clear. Seas 2 to 3 ft.

Friday

WSW wind 15 to 18 kt, with gusts as high as 30 kt. Mostly sunny. Seas around 3 ft.

Friday Night

W wind 14 to 17 kt decreasing to 11 to 14 kt. Winds could gust as high as 24 kt. Mostly clear. Seas 2 to 3 ft.

Saturday

WNW wind 11 to 16 kt. Sunny. Seas 1 to 2 ft.

Saturday Night

WNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Seas around 1 ft.

Sunday

SE wind 6 to 9 kt becoming S 14 to 19 kt in the morning. A chance of rain. Seas 1 ft building to 3 ft.

Sunday Night

SSW wind 19 to 22 kt becoming W 14 to 17 kt after midnight. Rain likely. Seas 1 to 2 ft.

*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.