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

62°F

17°C

Humidity 84%
Wind Speed Vrbl 5 mph
Barometer 30.14 in (1020.8 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 16 Jun 8:56 pm EDT
Extended Forecast for

Dennis Port MA

  • Tonight

    Tonight: A slight chance of showers after 1am. Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 58. East wind around 7 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 70. East wind 8 to 10 mph.

    High: 70 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Cloudy, with a low around 60. Southeast wind around 8 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74. Southwest wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 74 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 63. Southwest wind around 7 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Juneteenth

    Juneteenth: A chance of showers, mainly before 7am. Mostly sunny, with a high near 78. Southwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. Southwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 76. West wind around 11 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. West wind 6 to 8 mph.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers after 1am. Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 58. East wind around 7 mph. Chance of precipitation is 20%.
Tuesday
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 70. East wind 8 to 10 mph.
Tuesday Night
A slight chance of showers. Cloudy, with a low around 60. Southeast wind around 8 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74. Southwest wind 6 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 63. Southwest wind around 7 mph. Chance of precipitation is 30%.
Juneteenth
A chance of showers, mainly before 7am. Mostly sunny, with a high near 78. Southwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 64. Southwest wind around 11 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 76. West wind around 11 mph.
Friday Night
Mostly clear, with a low around 62. West wind 6 to 8 mph.
Saturday
Sunny, with a high near 75. Northwest wind 6 to 9 mph becoming southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 63. Southwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 75. South wind 8 to 11 mph.
Sunday Night
Partly cloudy, with a low around 63. Southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 76. West wind 7 to 10 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dennis Port MA
 41.66°N 70.14°W (Elev. 13 ft)
Last Update:
3:26 pm EDT Jun 16, 2025
Forecast Valid:
9pm EDT Jun 16, 2025-6pm EDT Jun 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation