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Norton, MA Local Forecast Office

20NM W Hyannis MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 68 °F
SSW 9kt⇓
1ft
Wednesday
High: 77 °F
⇑SW 11kt
1-2ft
Wednesday Night
Low: 71 °F
SW 10kt
1ft
Thursday
High: 78 °F
⇑SW 16kt
3ft
Thursday Night
Low: 72 °F
SW 13kt
1-2ft
Friday
High: 79 °F
⇑SW 16kt
3ft
Friday Night
Low: 72 °F
SW 13kt
1-2ft
Saturday
High: 79 °F
⇑SW 17kt
3ft
Saturday Night
Low: 72 °F
WSW 15kt⇓
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:43 pm EDT Aug 4, 2026
Forecast Valid: 5pm EDT Aug 4, 2026-6pm EDT Aug 11, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Seas around 1 ft.

Wednesday

Variable winds less than 5 kt becoming SW 6 to 11 kt in the afternoon. Partly sunny. Seas 1 to 2 ft.

Wednesday Night

SW wind 8 to 10 kt. Patchy fog after 5am. Seas around 1 ft.

Thursday

SW wind 9 to 12 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 22 kt. Patchy fog before 9am. Seas 1 ft building to 3 ft.

Thursday Night

SW wind 10 to 13 kt. Partly cloudy. Seas 1 to 2 ft.

Friday

SW wind 9 to 12 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 22 kt. Sunny. Seas 1 ft building to 3 ft.

Friday Night

SW wind 8 to 13 kt. Partly cloudy. Seas 1 to 2 ft.

Saturday

SW wind 9 to 12 kt increasing to 14 to 17 kt in the afternoon. Winds could gust as high as 24 kt. Mostly sunny. Seas 1 ft building to 3 ft.

Saturday Night

WSW wind 12 to 15 kt decreasing to 9 to 12 kt after midnight. Mostly cloudy. Seas 1 to 2 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:

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.