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

27°F

-3°C

Humidity 58%
Wind Speed SW 16 mph
Barometer 30.45 in (1031.2 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 21 Jan 11:56 am EST
Extended Forecast for

West Dennis MA

  • This Afternoon

    This Afternoon: Partly sunny, with a steady temperature around 25. Southwest wind around 11 mph.

    High: 25 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of rain and snow before 2am, then a slight chance of rain between 2am and 4am. Cloudy, with a temperature rising to around 39 by 1am. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 26 °F⇑

    Chance
    Rain/Snow
    then 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 7 to 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 34. West wind 8 to 13 mph, with gusts as high as 28 mph.

    High: 34 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of snow after 10pm. Mostly cloudy, with a low around 8. West wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 8 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 18. Northwest wind 10 to 14 mph, with gusts as high as 29 mph.

    High: 18 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 4am. Mostly cloudy, with a low around 10. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 10 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly after 11am. Cloudy, with a high near 26. Northeast wind 7 to 10 mph. Chance of precipitation is 60%.

    High: 26 °F

    Snow Likely

Detailed Forecast

This Afternoon
Partly sunny, with a steady temperature around 25. Southwest wind around 11 mph.
Tonight
A chance of rain and snow before 2am, then a slight chance of rain between 2am and 4am. Cloudy, with a temperature rising to around 39 by 1am. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
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 7 to 10 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 34. West wind 8 to 13 mph, with gusts as high as 28 mph.
Friday Night
A slight chance of snow after 10pm. Mostly cloudy, with a low around 8. West wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 18. Northwest wind 10 to 14 mph, with gusts as high as 29 mph.
Saturday Night
A chance of snow after 4am. Mostly cloudy, with a low around 10. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
Snow likely, mainly after 11am. Cloudy, with a high near 26. Northeast wind 7 to 10 mph. Chance of precipitation is 60%.
Sunday Night
Snow likely. Cloudy, with a low around 19. Northeast wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Monday
Snow likely. Mostly cloudy, with a high near 29. Northeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 15. Northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 26. West wind 10 to 13 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Dennis MA
 41.66°N 70.17°W (Elev. 10 ft)
Last Update:
8:08 am EST Jan 21, 2026
Forecast Valid:
12pm EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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