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Norton, MA Local Forecast Office

6NM NW Portsmouth RI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:S wind 8 to 13 km/h. Patchy fog after 11pm.  Seas 1 m or less.

      Low: 19 °C

      S 13km/h
      < 1m

    • Saturday

      Saturday:SE wind 8 to 11 km/h becoming S 13 to 16 km/h in the afternoon. Patchy fog before 10am.  Seas 1 m or less.

      High: 25 °C

      ⇑S 16km/h
      < 1m

    • Saturday Night

      Saturday Night:ESE wind 11 to 14 km/h. Patchy fog between 11pm and 1am, then Patchy fog after 4am.  Seas 1 m or less.

      Low: 18 °C

      ESE 14km/h
      < 1m

    • Sunday

      Sunday:E wind 11 to 14 km/h becoming SSE 15 to 18 km/h in the afternoon. Patchy fog before 7am.  Seas 1 m or less.

      High: 24 °C

      ⇑SSE 18km/h
      < 1m

    • Sunday Night

      Sunday Night:SSE wind 11 to 14 km/h. Mostly cloudy. Seas 1 m or less.

      Low: 19 °C

      SSE 14km/h
      < 1m

    • Monday

      Monday:S wind 11 to 14 km/h increasing to 15 to 18 km/h in the afternoon. A slight chance of showers between 1pm and 5pm, then a slight chance of showers and thunderstorms after 5pm.   Seas 1 m or less.

      High: 26 °C

      ⇑S 18km/h
      < 1m

    • Monday Night

      Monday Night:SW wind 13 to 16 km/h. Mostly cloudy. Seas 1 m or less.

      Low: 21 °C

      SW 16km/h
      < 1m

    • Tuesday

      Tuesday:W wind 11 to 14 km/h becoming SW 15 to 18 km/h in the afternoon. Mostly sunny. Seas 1 m or less.

      High: 29 °C

      ⇑SW 18km/h
      < 1m

    • Tuesday Night

      Tuesday Night:WSW wind 13 to 18 km/h. Partly cloudy. Seas 1 m or less.

      Low: 22 °C

      WSW 18km/h
      < 1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:46 pm EDT Jul 11, 2025
Forecast Valid: 9pm EDT Jul 11, 2025-6pm EDT Jul 18, 2025

View Nearby Observations

Detailed Forecast


Tonight
S wind 8 to 13 km/h. Patchy fog after 11pm. Seas 1 m or less.
Saturday
SE wind 8 to 11 km/h becoming S 13 to 16 km/h in the afternoon. Patchy fog before 10am. Seas 1 m or less.
Saturday Night
ESE wind 11 to 14 km/h. Patchy fog between 11pm and 1am, then Patchy fog after 4am. Seas 1 m or less.
Sunday
E wind 11 to 14 km/h becoming SSE 15 to 18 km/h in the afternoon. Patchy fog before 7am. Seas 1 m or less.
Sunday Night
SSE wind 11 to 14 km/h. Mostly cloudy. Seas 1 m or less.
Monday
S wind 11 to 14 km/h increasing to 15 to 18 km/h in the afternoon. A slight chance of showers between 1pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Seas 1 m or less.
Monday Night
SW wind 13 to 16 km/h. Mostly cloudy. Seas 1 m or less.
Tuesday
W wind 11 to 14 km/h becoming SW 15 to 18 km/h in the afternoon. Mostly sunny. Seas 1 m or less.
Tuesday Night
WSW wind 13 to 18 km/h. Partly cloudy. Seas 1 m or less.

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: 41.67°N 71.35°W
Last Update: 2:46 pm EDT Jul 11, 2025
Forecast Valid: 9pm EDT Jul 11, 2025-6pm EDT Jul 18, 2025
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