For More Weather Information:

Norton, MA Local Forecast Office

6NM NW Portsmouth RI

Marine Point Forecast

[NOTICE]

Tonight
Low: 44 °F
WNW 6kt⇓
1ft
Monday
High: 59 °F
⇑S 16kt
3ft
Monday Night
Low: 46 °F
⇑WNW 20kt
2-3ft
Tuesday
High: 55 °F
⇑WNW 25kt
3ft
Tuesday Night
Low: 44 °F
W 15kt⇓
1-2ft
Wednesday
High: 58 °F
⇑SW 20kt
3ft
Wednesday Night
Low: 45 °F
⇑W 23kt
2-3ft
Thursday
High: 53 °F
NW 26kt⇓
3ft
Thursday Night
Low: 37 °F
WNW 13kt⇓
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:12 pm EST Nov 2, 2025
Forecast Valid: 9pm EST Nov 2, 2025-6pm EST Nov 9, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY EVENING THROUGH

Tonight

WNW wind around 6 kt becoming variable and less than 5 kt. Partly cloudy. Seas around 1 ft.

Monday

S wind 6 to 11 kt increasing to 11 to 16 kt in the afternoon. Winds could gust as high as 22 kt. A chance of rain after 2pm. Seas 1 ft building to 3 ft.

Monday Night

SSW wind 14 to 17 kt becoming WNW 17 to 20 kt after midnight. Rain likely, mainly before 1am. Seas 2 to 3 ft.

Tuesday

WNW wind 19 to 22 kt increasing to 22 to 25 kt in the afternoon. Sunny. Seas around 3 ft.

Tuesday Night

W wind 12 to 15 kt decreasing to 9 to 12 kt after midnight. Mostly clear. Seas 1 to 2 ft.

Wednesday

W wind 8 to 11 kt becoming SW 15 to 20 kt. Partly sunny. Seas 1 ft building to 3 ft.

Wednesday Night

SW wind 17 to 20 kt becoming W 20 to 23 kt after midnight. A chance of rain after 7pm. Seas 2 to 3 ft.

Thursday

NW wind 23 to 26 kt decreasing to 19 to 22 kt in the afternoon. A chance of rain. Seas around 3 ft.

Thursday Night

WNW wind 10 to 13 kt decreasing to 6 to 9 kt after midnight. Mostly clear. Seas around 1 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.