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Norton, MA Local Forecast Office

4NM NW Portsmouth RI

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:W wind 11 to 14 kt, with gusts as high as 20 kt. Clear. Seas around 2 ft.

      Low: 60 °F

      W 14kt
      2ft

    • Saturday

      Saturday:WNW wind 16 to 19 kt, with gusts as high as 25 kt. Isolated showers after 2pm.   Seas around 3 ft.

      High: 76 °F

      WNW 19kt
      3ft

    • Saturday Night

      Saturday Night:WNW wind 8 to 11 kt. Mostly cloudy, then gradually becoming clear. Seas 1 to 2 ft.

      Low: 60 °F

      WNW 11kt
      1-2ft

    • Sunday

      Sunday:WNW wind 6 to 10 kt becoming WSW in the afternoon. A chance of showers, mainly after 4pm.   Seas around 1 ft.

      High: 77 °F

      WSW 10kt
      1ft

    • Sunday Night

      Sunday Night:WSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers, mainly before 7pm.   Seas around 1 ft.

      Low: 62 °F

      WSW 7kt⇓
      1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. A chance of showers, then showers likely and possibly a thunderstorm after 2pm.   Seas 1 to 2 ft.

      High: 72 °F

      ⇑S 12kt
      1-2ft

    • Monday Night

      Monday Night:SSE wind 19 to 21 kt becoming SW after midnight. Showers.   Seas around 3 ft.

      Low: 63 °F

      S 21kt
      3ft

    • Tuesday

      Tuesday:W wind 10 to 13 kt becoming NW in the morning. Showers likely.   Seas around 2 ft.

      High: 78 °F

      W 13kt
      2ft

    • Tuesday Night

      Tuesday Night:WSW wind 7 to 9 kt becoming NW after midnight. Partly cloudy. Seas around 1 ft.

      Low: 63 °F

      WSW 9kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:58 pm EDT Jun 19, 2026
Forecast Valid: 11pm EDT Jun 19, 2026-6pm EDT Jun 26, 2026

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Detailed Forecast


Overnight
W wind 11 to 14 kt, with gusts as high as 20 kt. Clear. Seas around 2 ft.
Saturday
WNW wind 16 to 19 kt, with gusts as high as 25 kt. Isolated showers after 2pm. Seas around 3 ft.
Saturday Night
WNW wind 8 to 11 kt. Mostly cloudy, then gradually becoming clear. Seas 1 to 2 ft.
Sunday
WNW wind 6 to 10 kt becoming WSW in the afternoon. A chance of showers, mainly after 4pm. Seas around 1 ft.
Sunday Night
WSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers, mainly before 7pm. Seas around 1 ft.
Monday
Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Seas 1 to 2 ft.
Monday Night
SSE wind 19 to 21 kt becoming SW after midnight. Showers. Seas around 3 ft.
Tuesday
W wind 10 to 13 kt becoming NW in the morning. Showers likely. Seas around 2 ft.
Tuesday Night
WSW wind 7 to 9 kt becoming NW after midnight. Partly 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:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 41.64°N 71.33°W
Last Update: 10:58 pm EDT Jun 19, 2026
Forecast Valid: 11pm EDT Jun 19, 2026-6pm EDT Jun 26, 2026
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