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Norton, MA Local Forecast Office

6NM WNW Portsmouth RI

Marine Point Forecast

[NOTICE]

Overnight
Low: 66 °F
ESE 6kt
1ft
Sunday
High: 75 °F
SSE 9kt
1ft
Sunday Night
Low: 68 °F
SE 7kt
1ft
Monday
High: 79 °F
⇑S 11kt
1ft
Monday Night
Low: 71 °F
SW 9kt
1ft
Tuesday
High: 84 °F
SSW 10kt
1ft
Tuesday Night
Low: 72 °F
WSW 10kt
1ft
Wednesday
High: 85 °F
⇑SSW 13kt
1-2ft
Wednesday Night
Low: 74 °F
SW 12kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:14 pm EDT Jul 12, 2025
Forecast Valid: 12am EDT Jul 13, 2025-6pm EDT Jul 19, 2025

View Nearby Observations

Detailed Forecast

Overnight

ESE wind around 6 kt. Patchy fog. Seas around 1 ft.

Sunday

E wind 5 to 9 kt becoming S in the afternoon. A slight chance of showers and thunderstorms before 10am. Patchy fog before 10am. Seas around 1 ft.

Sunday Night

SE wind 5 to 7 kt. Showers likely and possibly a thunderstorm between 4am and 5am, then showers likely after 5am. Patchy fog after 4am. Seas around 1 ft.

Monday

S wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Showers likely before 7am, then a slight chance of showers and thunderstorms after 4pm. Patchy fog before 7am. Seas around 1 ft.

Monday Night

SW wind 7 to 9 kt. A slight chance of showers and thunderstorms before 8pm. Seas around 1 ft.

Tuesday

WSW wind 6 to 10 kt becoming SSW in the afternoon. Mostly sunny. Seas around 1 ft.

Tuesday Night

WSW wind 7 to 10 kt. Mostly clear. Seas around 1 ft.

Wednesday

SSW wind 6 to 9 kt increasing to 10 to 13 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Wednesday Night

SW wind around 12 kt. Mostly cloudy. 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.