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Norton, MA Local Forecast Office

6NM WNW Portsmouth RI

Marine Point Forecast

[NOTICE]

Tonight
Low: 65 °F
SSW 19kt
2-3ft
Wednesday
High: 69 °F
SSW 18kt
2-3ft
Wednesday Night
Low: 49 °F
NNW 17kt
1-2ft
Thursday
High: 56 °F
N 16kt
3ft
Thursday Night
Low: 43 °F
N 8kt
1ft
Friday
High: 59 °F
⇑SSW 6kt
1ft
Friday Night
Low: 49 °F
WSW 8kt
1ft
Saturday
High: 64 °F
Light Wind
1ft
Saturday Night
Low: 52 °F
⇑NNE 7kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:04 pm EDT Oct 7, 2025
Forecast Valid: 5pm EDT Oct 7, 2025-6pm EDT Oct 14, 2025

View Nearby Observations

Detailed Forecast

Tonight

SSW wind 16 to 19 kt. A chance of showers, mainly after 4am. Seas 2 to 3 ft.

Wednesday

SSW wind 13 to 18 kt becoming N in the afternoon. Showers and thunderstorms before 3pm, then a chance of showers. Some of the storms could produce heavy rainfall. Patchy fog before 3pm. Seas 2 to 3 ft.

Wednesday Night

NNW wind 12 to 17 kt. Mostly clear. Seas 1 to 2 ft.

Thursday

N wind 14 to 16 kt, with gusts as high as 22 kt. Sunny. Seas around 3 ft.

Thursday Night

N wind around 8 kt. Clear. Seas around 1 ft.

Friday

Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. Sunny. Seas around 1 ft.

Friday Night

WSW wind 6 to 8 kt. Mostly clear. Seas around 1 ft.

Saturday

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

Saturday Night

Variable winds less than 5 kt becoming NNE 5 to 7 kt after midnight. Mostly cloudy. 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.