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.

Heavy Rain Fog/Mist

57°F

14°C

Humidity 93%
Wind Speed NE 12 G 22 mph
Barometer 29.79 in (1008.8 mb)
Dewpoint 55°F (13°C)
Visibility 2.50 mi
Last update 9 Nov 5:56 pm EST
Extended Forecast for

East Dennis MA

  • Tonight

    Tonight: Rain and thunderstorms before 5am, then a chance of rain. Patchy fog. Low around 51. Southeast wind 6 to 14 mph becoming south after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Rain and
    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Monday

    Monday: Rain and thunderstorms. Patchy fog. High near 60. South wind 6 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 33. West wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance Rain

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 45. West wind 11 to 17 mph, with gusts as high as 36 mph.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. West wind 14 to 18 mph, with gusts as high as 38 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 51. Southwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 51 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. West wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52. West wind around 14 mph, with gusts as high as 24 mph.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. West wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and thunderstorms before 5am, then a chance of rain. Patchy fog. Low around 51. Southeast wind 6 to 14 mph becoming south after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Rain and thunderstorms. Patchy fog. High near 60. South wind 6 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 33. West wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Veterans Day
Mostly sunny, with a high near 45. West wind 11 to 17 mph, with gusts as high as 36 mph.
Tuesday Night
Partly cloudy, with a low around 34. West wind 14 to 18 mph, with gusts as high as 38 mph.
Wednesday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 51. Southwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 39. West wind 11 to 13 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 52. West wind around 14 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 36. West wind 11 to 13 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 49. Northwest wind 11 to 13 mph.
Friday Night
Mostly cloudy, with a low around 34. Northwest wind around 10 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 46. Northwest wind around 11 mph.
Saturday Night
Mostly cloudy, with a low around 34. Northwest wind around 8 mph.
Sunday
A chance of rain. Partly sunny, with a high near 50. Northwest wind 9 to 11 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
East Dennis MA
 41.73°N 70.15°W (Elev. 62 ft)
Last Update:
3:55 pm EST Nov 9, 2025
Forecast Valid:
6pm EST Nov 9, 2025-6pm EST Nov 16, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation