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

Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

36°F

2°C

Humidity 89%
Wind Speed NW 8 mph
Barometer 29.84 in (1010.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 7 Jan 10:56 pm EST
Extended Forecast for

Dennis MA

  • Tonight

    Tonight: Mostly clear, with a low around 32. Northwest wind around 10 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 41. Northwest wind 5 to 10 mph.

    High: 41 °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 14 mph.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 9pm. Cloudy, with a low around 40. South wind 13 to 15 mph. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Saturday

    Saturday: Rain. High near 48. Southwest wind around 10 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 10 to 14 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 10 to 13 mph. Chance of precipitation is 70%.

    High: 47 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain before 3am. Mostly cloudy, with a low around 29. West wind 14 to 17 mph. Chance of precipitation is 40%.

    Low: 29 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 32. Northwest wind around 10 mph.
Thursday
Sunny, with a high near 41. Northwest wind 5 to 10 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 14 mph.
Friday Night
Rain likely, mainly after 9pm. Cloudy, with a low around 40. South wind 13 to 15 mph. Chance of precipitation is 70%.
Saturday
Rain. High near 48. Southwest wind around 10 mph becoming east in the afternoon. Chance of precipitation is 80%.
Saturday Night
Rain. Low around 39. East wind 10 to 14 mph becoming southwest after midnight. Chance of precipitation is 100%.
Sunday
Rain likely, mainly before noon. Cloudy, with a high near 47. West wind 10 to 13 mph. Chance of precipitation is 70%.
Sunday Night
A chance of rain before 3am. Mostly cloudy, with a low around 29. West wind 14 to 17 mph. Chance of precipitation is 40%.
Monday
Sunny, with a high near 36. West wind 14 to 18 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 11 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Southwest wind around 11 mph.
Wednesday
Mostly cloudy, with a high near 43. Southwest wind 9 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dennis MA
 41.74°N 70.21°W (Elev. 30 ft)
Last Update:
12:33 pm EST Jan 7, 2026
Forecast Valid:
11pm EST Jan 7, 2026-6pm EST Jan 14, 2026
 
Forecast Discussion
 
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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