For More Weather Information:

12NM NW Hyannis MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:38 pm EST Jan 13, 2026
Forecast Valid: 10pm EST Jan 13, 2026-6pm EST Jan 20, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST WEDNESDAY...

Tonight

SSW wind around 12 kt, with gusts as high as 21 kt. Cloudy. Seas 1 ft or less.

Wednesday

SW wind 8 to 11 kt. Mostly cloudy. Seas 1 ft or less.

Wednesday Night

S wind around 6 kt. A chance of showers, mainly after 10pm. Seas 1 ft or less.

Thursday

SSW wind 7 to 12 kt becoming W in the afternoon. Winds could gust as high as 21 kt. A chance of rain, mainly before 9am. Seas 1 ft or less.

Thursday Night

WNW wind 10 to 12 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 ft or less.

Friday

WNW wind 9 to 11 kt becoming SW in the afternoon. Sunny. Seas 1 ft or less.

Friday Night

SW wind around 10 kt. Mostly cloudy. Seas 1 ft or less.

Saturday

SW wind 8 to 10 kt. Partly sunny. Seas 1 ft or less.

Saturday Night

WSW wind around 6 kt. Mostly cloudy. Seas 1 ft or less.

*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.