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

41°F

5°C

Humidity 96%
Wind Speed S 3 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 40°F (4°C)
Visibility 8.00 mi
Last update 11 Mar 2:56 am EDT
Extended Forecast for

2 Miles NNE Dennis MA

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 38. Southwest wind around 6 mph.

    Low: 38 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am, then patchy fog after noon. Otherwise, mostly cloudy, with a high near 46. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 46 °F

    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of rain, with thunderstorms also possible after 11pm. Cloudy, with a low around 46. Breezy, with a south wind 16 to 24 mph. Chance of precipitation is 40%.

    Low: 46 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: Rain, mainly after 10am. High near 48. Breezy, with a southwest wind 17 to 24 mph becoming west in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow before 7pm, then a chance of snow between 7pm and 10pm. Mostly cloudy, with a low around 31. Breezy, with a west wind 17 to 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Breezy.
    Rain/Snow
    Likely then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. West wind 10 to 17 mph becoming southwest in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after 8pm. Mostly cloudy, with a low around 37. Windy, with a south wind 18 to 26 mph. Chance of precipitation is 40%.

    Low: 37 °F

    Chance Rain
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Windy, with a west wind 24 to 26 mph.

    High: 44 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. Northwest wind 13 to 17 mph.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 38. Southwest wind around 6 mph.
Wednesday
Patchy fog before 11am, then patchy fog after noon. Otherwise, mostly cloudy, with a high near 46. Light and variable wind becoming south 5 to 10 mph in the morning.
Wednesday Night
A chance of rain, with thunderstorms also possible after 11pm. Cloudy, with a low around 46. Breezy, with a south wind 16 to 24 mph. Chance of precipitation is 40%.
Thursday
Rain, mainly after 10am. High near 48. Breezy, with a southwest wind 17 to 24 mph becoming west in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, possibly mixed with snow before 7pm, then a chance of snow between 7pm and 10pm. Mostly cloudy, with a low around 31. Breezy, with a west wind 17 to 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 42. West wind 10 to 17 mph becoming southwest in the afternoon.
Friday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 37. Windy, with a south wind 18 to 26 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 44. Windy, with a west wind 24 to 26 mph.
Saturday Night
Partly cloudy, with a low around 32. Northwest wind 13 to 17 mph.
Sunday
Mostly cloudy, with a high near 43. Northwest wind 7 to 10 mph becoming southeast in the afternoon.
Sunday Night
Rain likely. Cloudy, with a low around 37. Breezy, with a southeast wind 15 to 24 mph. Chance of precipitation is 60%.
Monday
Rain. High near 51. Windy, with a south wind 26 to 29 mph. Chance of precipitation is 90%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 33. Breezy, with a west wind 21 to 24 mph. Chance of precipitation is 50%.
Tuesday
Partly sunny, with a high near 39. West wind 15 to 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Dennis MA
 41.75°N 70.18°W (Elev. 3 ft)
Last Update:
2:50 am EDT Mar 11, 2026
Forecast Valid:
3am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation