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

79°F

26°C

Humidity 79%
Wind Speed SW 14 mph
Barometer 30.03 in (1017.0 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 15 Jul 6:56 pm EDT
Extended Forecast for

West Dennis MA

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, cloudy, with a low around 71. Southwest wind 6 to 9 mph.

    Low: 71 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 79. Southwest wind 6 to 11 mph.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 74. Southwest wind around 10 mph.

    Low: 74 °F

    Patchy Fog

  • Thursday

    Thursday: A chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 79. Southwest wind 11 to 16 mph. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 3am. Mostly cloudy, with a low around 72. Southwest wind 13 to 15 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 80. West wind 10 to 13 mph becoming north in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 66. North wind around 9 mph.

    Low: 66 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 75. Northeast wind around 10 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 67. South wind around 7 mph.

    Low: 67 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, cloudy, with a low around 71. Southwest wind 6 to 9 mph.
Wednesday
Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 79. Southwest wind 6 to 11 mph.
Wednesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 74. Southwest wind around 10 mph.
Thursday
A chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 79. Southwest wind 11 to 16 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 3am. Mostly cloudy, with a low around 72. Southwest wind 13 to 15 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 80. West wind 10 to 13 mph becoming north in the afternoon.
Friday Night
Partly cloudy, with a low around 66. North wind around 9 mph.
Saturday
Sunny, with a high near 75. Northeast wind around 10 mph.
Saturday Night
Mostly cloudy, with a low around 67. South wind around 7 mph.
Sunday
A chance of showers after 1pm. Partly sunny, with a high near 76. South wind 9 to 14 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 68. South wind 10 to 13 mph. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 76. North wind 11 to 13 mph.
Monday Night
Partly cloudy, with a low around 67. East wind around 8 mph becoming north after midnight.
Tuesday
Mostly sunny, with a high near 74. Northeast wind 9 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
West Dennis MA
 41.64°N 70.17°W (Elev. 0 ft)
Last Update:
3:27 pm EDT Jul 15, 2025
Forecast Valid:
7pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation