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Norton, MA Local Forecast Office

21NM NE Hyannis MA

Marine Point Forecast

[NOTICE]

Wednesday
High: 76 °F
SSW 14kt
< 1ft
Wednesday Night
Low: 65 °F
SSW 11kt⇓
< 1ft
Thursday
High: 72 °F
NNW 7kt
< 1ft
Thursday Night
Low: 65 °F
Light Wind
< 1ft
Friday
High: 73 °F
Light Wind
< 1ft
Friday Night
Low: 65 °F
Light Wind
< 1ft
Saturday
High: 72 °F
⇑ENE 6kt
< 1ft
Saturday Night
Low: 66 °F
Light Wind
< 1ft
Sunday
High: 76 °F
⇑NE 7kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:30 am EDT Jul 22, 2026
Forecast Valid: 4am EDT Jul 22, 2026-6pm EDT Jul 28, 2026

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Detailed Forecast

Wednesday

SSW wind around 14 kt, with gusts as high as 26 kt. Showers and possibly a thunderstorm before 3pm, then a slight chance of showers between 3pm and 5pm. Some of the storms could produce heavy rainfall. Patchy fog before 10am. Seas 1 ft or less.

Wednesday Night

SSW wind 8 to 11 kt becoming W 5 to 8 kt after midnight. Showers likely, mainly before midnight. The rain could be heavy at times. Patchy fog between 11pm and midnight. Seas 1 ft or less.

Thursday

NNW wind 5 to 7 kt becoming NE in the afternoon. A slight chance of showers before 7am. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Cloudy during the early evening, then gradual clearing. Seas 1 ft or less.

Friday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming ENE around 6 kt in the morning. Sunny. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming NE 5 to 7 kt in the morning. Partly sunny. Seas 1 ft or less.

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.