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

65°F

18°C

Humidity 78%
Wind Speed SW 5 mph
Barometer 30.08 in (1018.8 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 30 Sep 12:56 pm EDT
Extended Forecast for

West Dennis MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 64. South wind around 6 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 56. Southwest wind 3 to 5 mph.

    Low: 56 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 69. Southwest wind 7 to 13 mph.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71. Southwest wind 9 to 14 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 9pm. Mostly cloudy, with a low around 57. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 63. North wind 9 to 11 mph.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. Calm wind becoming northeast around 5 mph after midnight.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62. East wind 7 to 9 mph.

    High: 62 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 64. South wind around 6 mph.
Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 56. Southwest wind 3 to 5 mph.
Thursday
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 69. Southwest wind 7 to 13 mph.
Thursday Night
Partly cloudy, with a low around 61. Southwest wind around 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 71. Southwest wind 9 to 14 mph.
Friday Night
A chance of showers, mainly after 9pm. Mostly cloudy, with a low around 57. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 63. North wind 9 to 11 mph.
Saturday Night
Partly cloudy, with a low around 52. Calm wind becoming northeast around 5 mph after midnight.
Sunday
Partly sunny, with a high near 62. East wind 7 to 9 mph.
Sunday Night
A chance of showers after 7pm. Mostly cloudy, with a low around 52. East wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 62. West wind 7 to 9 mph.
Monday Night
Partly cloudy, with a low around 47. Northwest wind around 11 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 57. Northwest wind 11 to 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Dennis MA
 41.66°N 70.17°W (Elev. 10 ft)
Last Update:
6:24 am EDT Sep 30, 2026
Forecast Valid:
1pm EDT Sep 30, 2026-6pm EDT Oct 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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