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Norton, MA Local Forecast Office

3NM SSE Boston MA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:W wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 to 2 ft.

      Low: 55 °F

      W 10kt⇓
      1-2ft

    • Monday

      Monday:Variable winds less than 5 kt becoming E 5 to 9 kt in the morning. Mostly sunny. Seas 1 to 2 ft.

      High: 72 °F

      ⇑E 9kt
      1-2ft

    • Monday Night

      Monday Night:S wind around 8 kt becoming SW after midnight. Increasing clouds. Seas around 1 ft.

      Low: 60 °F

      S 8kt
      1ft

    • Tuesday

      Tuesday:SW wind 8 to 13 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms after 5pm.   Seas 1 to 2 ft.

      High: 85 °F

      SW 13kt
      1-2ft

    • Tuesday Night

      Tuesday Night:SW wind around 12 kt. Partly cloudy. Seas around 2 ft.

      Low: 67 °F

      SW 12kt
      2ft

    • Wednesday

      Wednesday:WSW wind 9 to 13 kt, with gusts as high as 21 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm.   Seas around 2 ft.

      High: 82 °F

      WSW 13kt
      2ft

    • Wednesday Night

      Wednesday Night:W wind 9 to 11 kt becoming NW after midnight. Showers likely before 10pm.   Seas 1 to 2 ft.

      Low: 54 °F

      W 11kt
      1-2ft

    • Thursday

      Thursday:NNW wind 6 to 9 kt becoming ENE in the afternoon. Mostly sunny. Seas around 1 ft.

      High: 63 °F

      NNW 9kt
      1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

      Low: 49 °F

      Light Wind
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:34 pm EDT May 17, 2026
Forecast Valid: 5pm EDT May 17, 2026-6pm EDT May 24, 2026

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Detailed Forecast


Tonight
W wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 to 2 ft.
Monday
Variable winds less than 5 kt becoming E 5 to 9 kt in the morning. Mostly sunny. Seas 1 to 2 ft.
Monday Night
S wind around 8 kt becoming SW after midnight. Increasing clouds. Seas around 1 ft.
Tuesday
SW wind 8 to 13 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms after 5pm. Seas 1 to 2 ft.
Tuesday Night
SW wind around 12 kt. Partly cloudy. Seas around 2 ft.
Wednesday
WSW wind 9 to 13 kt, with gusts as high as 21 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. Seas around 2 ft.
Wednesday Night
W wind 9 to 11 kt becoming NW after midnight. Showers likely before 10pm. Seas 1 to 2 ft.
Thursday
NNW wind 6 to 9 kt becoming ENE in the afternoon. Mostly sunny. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. 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: 42.31°N 71.02°W
Last Update: 4:34 pm EDT May 17, 2026
Forecast Valid: 5pm EDT May 17, 2026-6pm EDT May 24, 2026
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