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

51°F

11°C

Humidity 54%
Wind Speed NW 3 mph
Barometer 29.71 in (1006.2 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 3 May 5:56 pm EDT
Extended Forecast for

Barnstable MASimilar City Names

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 45. West wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 62. Southwest wind 10 to 18 mph, with gusts as high as 32 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 40 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53. Southwest wind around 15 mph, with gusts as high as 28 mph.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 63. Breezy, with a south wind 14 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.

    High: 63 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 49. Southwest wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    Low: 49 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 59. Northwest wind around 6 mph becoming northeast in the afternoon. Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 44. West wind around 6 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 45. West wind 6 to 9 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 62. Southwest wind 10 to 18 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 50. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 64. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly cloudy, with a low around 53. Southwest wind around 15 mph, with gusts as high as 28 mph.
Wednesday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 63. Breezy, with a south wind 14 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Wednesday Night
Showers. Low around 49. Southwest wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 59. Northwest wind around 6 mph becoming northeast in the afternoon. Chance of precipitation is 60%.
Thursday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 44. West wind around 6 mph. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 61. West wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 46. West wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 61. Light southwest wind becoming south 6 to 11 mph in the morning.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 47. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 61. West wind 3 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MASimilar City Names
 41.71°N 70.31°W (Elev. 16 ft)
Last Update:
2:38 pm EDT May 3, 2026
Forecast Valid:
6pm EDT May 3, 2026-6pm EDT May 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation