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Norton, MA Local Forecast Office

20NM E Hyannis MA

Marine Point Forecast

[NOTICE]

Today
High: 73 °F
SSW 21kt
5ft
Tonight
Low: 68 °F
SW 19kt⇓
3-4ft
Tuesday
High: 73 °F
WNW 10kt
2-3ft
Tuesday Night
Low: 69 °F
SW 9kt
2ft
Wednesday
High: 73 °F
S 10kt
2ft
Wednesday Night
Low: 70 °F
SW 9kt
2ft
Thursday
High: 74 °F
SW 14kt
2-3ft
Thursday Night
Low: 71 °F
SW 14kt
2ft
Friday
High: 75 °F
SW 14kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:37 pm EDT Aug 2, 2026
Forecast Valid: 7am EDT Aug 3, 2026-6pm EDT Aug 9, 2026

View Nearby Observations

Detailed Forecast

Today

SSW wind 19 to 21 kt, with gusts as high as 32 kt. Showers and thunderstorms before 4pm, then a chance of showers between 4pm and 5pm, then showers and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. Patchy fog. Seas 3 ft building to 5 ft.

Tonight

SW wind 16 to 19 kt decreasing to 11 to 14 kt after midnight. Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Some of the storms could produce heavy rainfall. Patchy fog before 1am. Seas 3 to 4 ft.

Tuesday

W wind 8 to 10 kt becoming SW in the afternoon. A slight chance of showers before 7am. Seas 2 to 3 ft.

Tuesday Night

SW wind 6 to 9 kt. Partly cloudy. Seas around 2 ft.

Wednesday

S wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.

Wednesday Night

SW wind around 9 kt. Mostly cloudy. Seas around 2 ft.

Thursday

SW wind 9 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Seas 2 to 3 ft.

Thursday Night

SW wind around 14 kt. Partly cloudy. Seas around 2 ft.

Friday

SW wind 11 to 14 kt, with gusts as high as 21 kt. Mostly sunny. Seas 2 to 3 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.