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

39°F

4°C

Humidity 89%
Wind Speed SW 12 mph
Barometer 30.11 in (1019.7 mb)
Dewpoint 36°F (2°C)
Visibility 9.00 mi
Wind Chill32°F (0°C)
Last update 22 Jan 12:56 am EST
Extended Forecast for

Barnstable MA

  • Overnight

    Overnight: A chance of rain, mainly before 2am. Mostly cloudy, with a low around 30. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 43. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. West wind around 9 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34. West wind 8 to 15 mph, with gusts as high as 28 mph.

    High: 34 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 8 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 17. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 17 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 10. Northwest wind 6 to 8 mph.

    Low: 10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after 9am. The snow could be heavy at times. High near 29. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%.

    High: 29 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Low around 21. Northeast wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

    Low: 21 °F

    Snow

Detailed Forecast

Overnight
A chance of rain, mainly before 2am. Mostly cloudy, with a low around 30. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 43. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 25. West wind around 9 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 34. West wind 8 to 15 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 8. Northwest wind around 15 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 17. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 10. Northwest wind 6 to 8 mph.
Sunday
Snow, mainly after 9am. The snow could be heavy at times. High near 29. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%.
Sunday Night
Snow. Low around 21. Northeast wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Monday
Snow likely, mainly before noon. Mostly cloudy, with a high near 31. Northeast wind 10 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 13. Northwest wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 25. West wind 11 to 14 mph.
Tuesday Night
Mostly clear, with a low around 14. West wind around 10 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 28. West wind 8 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MA
 41.71°N 70.31°W (Elev. 16 ft)
Last Update:
12:57 am EST Jan 22, 2026
Forecast Valid:
1am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation