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Norton, MA Local Forecast Office

2NM WNW Portsmouth RI

Marine Point Forecast

[NOTICE]

Tonight
Low: 69 °F
Light Wind
1ft
Wednesday
High: 82 °F
⇑SSW 9kt
1ft
Wednesday Night
Low: 70 °F
SSW 8kt⇓
1ft
Thursday
High: 82 °F
Light Wind
1ft
Thursday Night
Low: 66 °F
WSW 6kt⇓
1ft
Friday
High: 80 °F
N 6kt⇓
1ft
Friday Night
Low: 66 °F
E 6kt⇓
1ft
Saturday
High: 76 °F
E 7kt
1ft
Saturday Night
Low: 67 °F
NNE 7kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:02 pm EDT Aug 18, 2026
Forecast Valid: 9pm EDT Aug 18, 2026-6pm EDT Aug 25, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Patchy fog after 3am. Seas around 1 ft.

Wednesday

Variable winds less than 5 kt becoming SSW 5 to 9 kt in the afternoon. Patchy fog before 7am. Seas around 1 ft.

Wednesday Night

SSW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas around 1 ft.

Thursday

Variable winds 5 kt or less. Patchy fog before 9am. Seas around 1 ft.

Thursday Night

WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Seas around 1 ft.

Friday

N wind around 6 kt becoming variable and less than 5 kt. Mostly sunny. Seas around 1 ft.

Friday Night

E wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Seas around 1 ft.

Saturday

ENE wind around 7 kt becoming E in the afternoon. Showers likely. Seas around 1 ft.

Saturday Night

NNE wind 5 to 7 kt. Showers likely. 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.