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Norton, MA Local Forecast Office

20NM E Hyannis MA

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 73 °F
SSE 17kt
3ft
Tonight
Low: 69 °F
SSW 23kt
5ft
Wednesday
High: 74 °F
SSW 24kt
5-6ft
Wednesday Night
Low: 66 °F
SSW 19kt⇓
4-5ft
Thursday
High: 71 °F
NNW 9kt
3-4ft
Thursday Night
Low: 66 °F
Light Wind
2-3ft
Friday
High: 71 °F
NNE 7kt
2ft
Friday Night
Low: 66 °F
Light Wind
2ft
Saturday
High: 68 °F
ENE 8kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:32 pm EDT Jul 21, 2026
Forecast Valid: 5pm EDT Jul 21, 2026-6pm EDT Jul 28, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

SSE wind around 17 kt, with gusts as high as 23 kt. A chance of showers and thunderstorms. Seas around 3 ft.

Tonight

SSE wind 19 to 23 kt becoming SSW after midnight. Winds could gust as high as 30 kt. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 9pm. Some of the storms could produce heavy rainfall. Seas 3 ft building to 5 ft.

Wednesday

SSW wind 21 to 24 kt, with gusts as high as 32 kt. Showers and thunderstorms likely before 8am, then showers likely and possibly a thunderstorm between 8am and 10am, then a chance of showers and thunderstorms after 10am. Patchy fog before 1pm. Seas 5 to 6 ft.

Wednesday Night

SSW wind 14 to 19 kt becoming W 8 to 11 kt after midnight. Winds could gust as high as 25 kt. A chance of showers between 10pm and 5am, then a chance of showers and thunderstorms after 5am. Patchy fog before 3am. Seas 4 to 5 ft.

Thursday

NNW wind 6 to 9 kt becoming NNE in the afternoon. A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 2pm. Seas 3 to 4 ft.

Thursday Night

Variable winds 5 kt or less. A slight chance of showers after 2am. Seas 2 to 3 ft.

Friday

NNE wind around 7 kt becoming E in the afternoon. Sunny. Seas around 2 ft.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

Saturday

ENE wind 6 to 8 kt. Mostly sunny. Seas around 2 ft.

*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.