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Norton, MA Local Forecast Office

6NM WNW Portsmouth RI

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 61 °F
SE 7kt
1ft
Tonight
Low: 56 °F
⇑NNE 16kt
1-2ft
Columbus Day
High: 68 °F
N 14kt⇓
1-2ft
Monday Night
Low: 56 °F
⇑NNE 8kt
1ft
Tuesday
High: 65 °F
S 11kt
1-2ft
Tuesday Night
Low: 61 °F
SSW 16kt
2-3ft
Wednesday
High: 72 °F
W 12kt
2ft
Wednesday Night
Low: 56 °F
NW 9kt
1ft
Thursday
High: 64 °F
NNW 13kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:51 pm EDT Oct 11, 2026
Forecast Valid: 5pm EDT Oct 11, 2026-6pm EDT Oct 18, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

SE wind around 7 kt. Showers. Seas around 1 ft.

Tonight

E wind 10 to 13 kt becoming NNE 13 to 16 kt after midnight. Showers, mainly before 3am. The rain could be heavy at times. Patchy fog after 7pm. Seas 1 to 2 ft.

Columbus Day

N wind 11 to 14 kt decreasing to 6 to 9 kt in the afternoon. Patchy fog before 10am. Seas 1 to 2 ft.

Monday Night

Variable winds less than 5 kt becoming NNE 5 to 8 kt after midnight. Increasing clouds. Seas around 1 ft.

Tuesday

NE wind 6 to 11 kt becoming S in the afternoon. A slight chance of showers after 1pm. Seas 1 to 2 ft.

Tuesday Night

SSW wind 12 to 16 kt. A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Seas 2 to 3 ft.

Wednesday

W wind around 12 kt. Mostly sunny. Seas around 2 ft.

Wednesday Night

NW wind around 9 kt. Partly cloudy. Seas around 1 ft.

Thursday

NNW wind 9 to 13 kt. 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.