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.

Fair

34°F

1°C

Humidity 51%
Wind Speed N 14 G 21 mph
Barometer 29.80 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 12 Feb 12:56 pm EST
Extended Forecast for

Hyannis MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 34. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 34 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Northwest wind 6 to 8 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 34. Northwest wind 6 to 10 mph.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: A chance of flurries after 1am. Partly cloudy, with a low around 23. West wind around 5 mph.

    Low: 23 °F

    Chance
    Flurries

  • Saturday

    Saturday: A chance of flurries before 10am. Mostly sunny, with a high near 36. West wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 36 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. West wind around 7 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. North wind 3 to 7 mph.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. Light east wind.

    Low: 26 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 37. East wind 5 to 8 mph.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 34. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 21. Northwest wind 6 to 8 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 34. Northwest wind 6 to 10 mph.
Friday Night
A chance of flurries after 1am. Partly cloudy, with a low around 23. West wind around 5 mph.
Saturday
A chance of flurries before 10am. Mostly sunny, with a high near 36. West wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 22. West wind around 7 mph.
Sunday
Mostly sunny, with a high near 34. North wind 3 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 26. Light east wind.
Washington's Birthday
Mostly sunny, with a high near 37. East wind 5 to 8 mph.
Monday Night
Partly cloudy, with a low around 30. Southeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 39. Southwest wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 30. Southwest wind around 5 mph.
Wednesday
A chance of rain. Mostly cloudy, with a high near 41. South wind 5 to 8 mph. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
1:07 pm EST Feb 12, 2026
Forecast Valid:
2pm EST Feb 12, 2026-6pm EST Feb 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation