National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Overcast

21°F

-6°C

Humidity 68%
Wind Speed NW 10 mph
Barometer 29.74 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 2 Jan 9:56 am EST
Extended Forecast for

Hyannis Port MA

  • Today

    Today: Mostly sunny, with a high near 28. West wind 11 to 13 mph.

    High: 28 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. West wind around 11 mph, with gusts as high as 22 mph.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 30. West wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 4am. Mostly cloudy, with a low around 22. West wind 3 to 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow, mainly before 1pm. Partly sunny, with a high near 29. Northwest wind 5 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 29 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 30. Northwest wind 5 to 10 mph.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 21. South wind 3 to 6 mph.

    Low: 21 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39. South wind 6 to 8 mph.

    High: 39 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 28. West wind 11 to 13 mph.
Tonight
Mostly clear, with a low around 20. West wind around 11 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 30. West wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday Night
A chance of snow, mainly after 4am. Mostly cloudy, with a low around 22. West wind 3 to 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of snow, mainly before 1pm. Partly sunny, with a high near 29. Northwest wind 5 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Partly cloudy, with a low around 16. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 30. Northwest wind 5 to 10 mph.
Monday Night
Cloudy, with a low around 21. South wind 3 to 6 mph.
Tuesday
Mostly cloudy, with a high near 39. South wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 32. South wind around 6 mph.
Wednesday
A chance of rain. Mostly cloudy, with a high near 41. Southeast wind 6 to 9 mph becoming west in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 30. Northwest wind around 7 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 41. Northwest wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis Port MA
 41.64°N 70.32°W (Elev. 10 ft)
Last Update:
3:58 am EST Jan 2, 2026
Forecast Valid:
10am EST Jan 2, 2026-6pm EST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation