For More Weather Information:

Norton, MA Local Forecast Office

6NM WNW Portsmouth RI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 63 °F
S 11kt
1ft
Tonight
Low: 51 °F
SSW 10kt
1ft
Friday
High: 70 °F
⇑SSW 11kt
1ft
Friday Night
Low: 54 °F
SSW 11kt
1ft
Saturday
High: 58 °F
S 16kt
2-3ft
Saturday Night
Low: 48 °F
SW 13kt
2ft
Sunday
High: 56 °F
NW 15kt
2-3ft
Sunday Night
Low: 49 °F
NW 11kt
1ft
Monday
High: 67 °F
NW 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:14 pm EDT Apr 24, 2025
Forecast Valid: 3pm EDT Apr 24, 2025-6pm EDT May 1, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 11 kt. Sunny. Seas around 1 ft.

Tonight

SSW wind 6 to 10 kt. Patchy smoke between 8pm and 11pm. Seas around 1 ft.

Friday

WSW wind 5 to 8 kt becoming SSW 8 to 11 kt in the afternoon. Mostly sunny. Seas around 1 ft.

Friday Night

SSW wind 9 to 11 kt. Rain likely, mainly after 5am. Seas around 1 ft.

Saturday

S wind around 16 kt, with gusts as high as 23 kt. Rain before 9am, then showers between 9am and 1pm, then showers and possibly a thunderstorm after 1pm. Seas 2 to 3 ft.

Saturday Night

SW wind around 13 kt becoming W after midnight. Showers and possibly a thunderstorm before midnight, then a chance of showers. Seas around 2 ft.

Sunday

NW wind around 15 kt, with gusts as high as 21 kt. Mostly sunny. Seas 2 to 3 ft.

Sunday Night

NW wind around 11 kt. Partly cloudy. Seas around 1 ft.

Monday

NW wind around 10 kt. Sunny. 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.