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Norton, MA Local Forecast Office

20NM E Hyannis MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 68 °F
SW 22kt
3-4ft
Sunday
High: 74 °F
WNW 15kt⇓
2-3ft
Sunday Night
Low: 67 °F
WNW 7kt
2ft
Monday
High: 73 °F
S 7kt
2ft
Monday Night
Low: 67 °F
S 10kt
2ft
Tuesday
High: 74 °F
SSE 14kt
2-3ft
Tuesday Night
Low: 70 °F
SSE 21kt
3-4ft
Wednesday
High: 74 °F
SSW 26kt
6ft
Wednesday Night
Low: 69 °F
SSW 26kt⇓
5-6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:30 pm EDT Jul 18, 2026
Forecast Valid: 9pm EDT Jul 18, 2026-6pm EDT Jul 25, 2026

View Nearby Observations

Detailed Forecast

Tonight

SW wind 20 to 22 kt, with gusts as high as 29 kt. Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms, mainly between 2am and 4am. Areas of smoke before 11pm. Seas 3 to 4 ft.

Sunday

WNW wind 12 to 15 kt becoming NNW 9 to 12 kt in the afternoon. Mostly cloudy through mid morning, then gradual clearing. Seas 2 to 3 ft.

Sunday Night

SSW wind around 7 kt becoming NW after midnight. Mostly clear. Seas around 2 ft.

Monday

NW wind 5 to 7 kt becoming S in the afternoon. Sunny. Seas around 2 ft.

Monday Night

S wind around 10 kt. Partly cloudy. Seas around 2 ft.

Tuesday

SSE wind 10 to 14 kt, with gusts as high as 20 kt. A chance of showers, mainly after 5pm. Seas 2 to 3 ft.

Tuesday Night

SSE wind 16 to 21 kt, with gusts as high as 27 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10pm. Seas 3 to 4 ft.

Wednesday

SSW wind 23 to 26 kt, with gusts as high as 34 kt. Showers. Seas around 6 ft.

Wednesday Night

SSW wind 23 to 26 kt decreasing to 20 to 23 kt after midnight. Winds could gust as high as 33 kt. Showers likely. Seas 5 to 6 ft.

Winds and seas higher in and near tstms. 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.