News Headlines

For More Weather Information:

Norton, MA Local Forecast Office

7NM NNE Portsmouth RI

Marine Point Forecast

[NOTICE]

Today
High: 77 °F
⇑SE 8kt
1ft
Tonight
Low: 66 °F
SE 6kt⇓
1ft
Sunday
High: 76 °F
⇑SE 8kt
1ft
Sunday Night
Low: 69 °F
Light Wind
1ft
Monday
High: 79 °F
⇑S 9kt
1ft
Monday Night
Low: 72 °F
SW 7kt
1ft
Tuesday
High: 84 °F
SSW 9kt
1ft
Tuesday Night
Low: 72 °F
WSW 7kt
1ft
Wednesday
High: 84 °F
⇑SSW 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:12 am EDT Jul 12, 2025
Forecast Valid: 7am EDT Jul 12, 2025-6pm EDT Jul 18, 2025

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. Patchy fog before 10am. Seas around 1 ft.

Tonight

SE wind around 6 kt becoming variable and less than 5 kt after midnight. Patchy fog after 11pm. Seas around 1 ft.

Sunday

Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. Cloudy, then gradually becoming mostly sunny. Seas around 1 ft.

Sunday Night

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

Monday

Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. A slight chance of showers and thunderstorms after 3pm. Seas around 1 ft.

Monday Night

SW wind 5 to 7 kt. A slight chance of showers and thunderstorms before 9pm. Seas around 1 ft.

Tuesday

WSW wind 5 to 9 kt becoming SSW in the afternoon. Mostly sunny. Seas around 1 ft.

Tuesday Night

WSW wind 5 to 7 kt. Mostly clear. Seas around 1 ft.

Wednesday

Variable winds less than 5 kt becoming SSW 5 to 10 kt in the morning. Mostly sunny. Seas 1 to 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.