For More Weather Information:

Norton, MA Local Forecast Office

9NM NE Boston MA

Marine Point Forecast

[NOTICE]
    • Today

      Today:NW wind 5 to 8 kt becoming N in the afternoon. Patchy fog before 9am.  Seas 1 ft or less.

      High: 76 °F

      NNW 8kt
      < 1ft

    • Tonight

      Tonight:NNW wind 8 to 10 kt. Partly cloudy. Seas 1 ft or less.

      Low: 53 °F

      NNW 10kt
      < 1ft

    • Saturday

      Saturday:N wind 6 to 8 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.

      High: 63 °F

      N 8kt
      < 1ft

    • Saturday Night

      Saturday Night:SE wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

      Low: 53 °F

      SE 6kt⇓
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SSE 5 to 7 kt in the morning. A chance of showers, mainly after 1pm.   Seas 1 ft or less.

      High: 64 °F

      ⇑SSE 7kt
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Showers, mainly before 3am.  Patchy fog between 1am and 2am.  Seas 1 ft or less.

      Low: 57 °F

      Light Wind
      < 1ft

    • Monday

      Monday:NE wind 9 to 12 kt. A chance of showers before 9am.   Seas 1 ft or less.

      High: 63 °F

      NE 12kt
      < 1ft

    • Monday Night

      Monday Night:NE wind 6 to 9 kt increasing to 9 to 12 kt after midnight. Mostly cloudy. Seas 1 ft or less.

      Low: 54 °F

      ⇑NE 12kt
      < 1ft

    • Tuesday

      Tuesday:NE wind 14 to 17 kt, with gusts as high as 25 kt. A chance of showers.   Seas 1 ft or less.

      High: 63 °F

      NE 17kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:02 am EDT Sep 18, 2026
Forecast Valid: 6am EDT Sep 18, 2026-6pm EDT Sep 24, 2026

View Nearby Observations

Detailed Forecast


Today
NW wind 5 to 8 kt becoming N in the afternoon. Patchy fog before 9am. Seas 1 ft or less.
Tonight
NNW wind 8 to 10 kt. Partly cloudy. Seas 1 ft or less.
Saturday
N wind 6 to 8 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.
Saturday Night
SE wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.
Sunday
Variable winds less than 5 kt becoming SSE 5 to 7 kt in the morning. A chance of showers, mainly after 1pm. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Showers, mainly before 3am. Patchy fog between 1am and 2am. Seas 1 ft or less.
Monday
NE wind 9 to 12 kt. A chance of showers before 9am. Seas 1 ft or less.
Monday Night
NE wind 6 to 9 kt increasing to 9 to 12 kt after midnight. Mostly cloudy. Seas 1 ft or less.
Tuesday
NE wind 14 to 17 kt, with gusts as high as 25 kt. A chance of showers. Seas 1 ft 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 42.47°N 70.89°W
Last Update: 3:02 am EDT Sep 18, 2026
Forecast Valid: 6am EDT Sep 18, 2026-6pm EDT Sep 24, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data