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.

Mostly Cloudy

34°F

1°C

Humidity 92%
Wind Speed NW 9 mph
Barometer 29.77 in (1008.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 7 Jan 6:56 pm EST
Extended Forecast for

East Dennis MA

  • Tonight

    Tonight: Patchy fog before 8pm. Otherwise, partly cloudy, with a low around 32. West wind around 9 mph.

    Low: 32 °F

    Patchy Fog
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 40. Northwest wind 5 to 9 mph.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. Light and variable wind.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 46. South wind 6 to 13 mph.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 9pm. Cloudy, with a low around 40. South wind 11 to 15 mph. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Saturday

    Saturday: Rain. High near 48. Southwest wind around 9 mph becoming east in the afternoon. Chance of precipitation is 80%.

    High: 48 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 39. East wind 9 to 13 mph becoming southwest after midnight. Chance of precipitation is 100%.

    Low: 39 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly before noon. Cloudy, with a high near 47. West wind around 11 mph. Chance of precipitation is 70%.

    High: 47 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain before 4am. Mostly cloudy, with a low around 29. West wind 13 to 16 mph. Chance of precipitation is 40%.

    Low: 29 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy fog before 8pm. Otherwise, partly cloudy, with a low around 32. West wind around 9 mph.
Thursday
Sunny, with a high near 40. Northwest wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 32. Light and variable wind.
Friday
Partly sunny, with a high near 46. South wind 6 to 13 mph.
Friday Night
Rain likely, mainly after 9pm. Cloudy, with a low around 40. South wind 11 to 15 mph. Chance of precipitation is 70%.
Saturday
Rain. High near 48. Southwest wind around 9 mph becoming east in the afternoon. Chance of precipitation is 80%.
Saturday Night
Rain. Low around 39. East wind 9 to 13 mph becoming southwest after midnight. Chance of precipitation is 100%.
Sunday
Rain likely, mainly before noon. Cloudy, with a high near 47. West wind around 11 mph. Chance of precipitation is 70%.
Sunday Night
A chance of rain before 4am. Mostly cloudy, with a low around 29. West wind 13 to 16 mph. Chance of precipitation is 40%.
Monday
Sunny, with a high near 36. West wind 14 to 16 mph.
Monday Night
Partly cloudy, with a low around 28. West wind around 11 mph.
Tuesday
Mostly sunny, with a high near 40. Southwest wind 10 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Southwest wind around 10 mph.
Wednesday
Partly sunny, with a high near 43. Southwest wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Dennis MA
 41.75°N 70.15°W (Elev. 13 ft)
Last Update:
12:33 pm EST Jan 7, 2026
Forecast Valid:
7pm EST Jan 7, 2026-6pm EST Jan 14, 2026
 
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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