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 and Breezy

50°F

10°C

Humidity 71%
Wind Speed NE 22 G 32 mph
Barometer 30.27 in (1025.2 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 4 Apr 11:56 am EDT
Extended Forecast for

Barnstable MA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 53. Northeast wind around 17 mph.

    High: 53 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of showers before 4am, then a slight chance of showers after 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 37. East wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Cloudy then
    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers, mainly after 8am. Patchy fog. High near 55. Breezy, with a southwest wind 13 to 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance
    Showers and
    Patchy Fog
    then Showers
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Patchy fog before 9pm. Low around 38. Southwest wind 7 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Showers and
    Patchy Fog
    then Slight
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 50. West wind around 10 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. West wind 3 to 6 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers. Partly sunny, with a high near 47. West wind 5 to 9 mph. Chance of precipitation is 40%.

    High: 47 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. North wind 6 to 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 41. North wind 6 to 8 mph becoming east in the afternoon.

    High: 41 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 53. Northeast wind around 17 mph.
Tonight
A chance of showers before 4am, then a slight chance of showers after 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 37. East wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday
Showers, mainly after 8am. Patchy fog. High near 55. Breezy, with a southwest wind 13 to 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers, mainly before 8pm. Patchy fog before 9pm. Low around 38. Southwest wind 7 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Mostly sunny, with a high near 50. West wind around 10 mph.
Monday Night
Partly cloudy, with a low around 36. West wind 3 to 6 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 47. West wind 5 to 9 mph. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 30. North wind 6 to 10 mph.
Wednesday
Sunny, with a high near 41. North wind 6 to 8 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 33. South wind around 6 mph.
Thursday
Sunny, with a high near 50. South wind 6 to 13 mph.
Thursday Night
Partly cloudy, with a low around 40. Southwest wind around 8 mph.
Friday
Mostly sunny, with a high near 53. West wind 8 to 10 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MA
 41.71°N 70.31°W (Elev. 16 ft)
Last Update:
11:56 am EDT Apr 4, 2026
Forecast Valid:
12pm EDT Apr 4, 2026-6pm EDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation