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

45°F

7°C

Humidity 52%
Wind Speed N 9 mph
Barometer 30.50 in (1032.8 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 12 Apr 8:56 am EDT
Extended Forecast for

Hyannis MA

  • Today

    Today: Increasing clouds, with a high near 51. North wind 5 to 7 mph becoming south in the afternoon.

    High: 51 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Scattered showers, mainly between 11pm and 3am. Mostly cloudy, with a low around 43. South wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Scattered
    Showers

  • Monday

    Monday: Isolated showers before 7am, then isolated showers after 3pm. Patchy fog after 4pm. Otherwise, cloudy, with a high near 54. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    High: 54 °F

    Isolated
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: Isolated showers before 2am. Patchy fog before 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 47. Breezy, with a southwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Chance of precipitation is 20%.

    Low: 47 °F

    Isolated
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. South wind 6 to 9 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers between 11pm and midnight. Mostly cloudy, with a low around 49. Southwest wind around 8 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 62. Southwest wind 6 to 9 mph.

    High: 62 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 10pm. Mostly cloudy, with a low around 48. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 58. South wind 6 to 9 mph.

    High: 58 °F

    Mostly Cloudy

Detailed Forecast

Today
Increasing clouds, with a high near 51. North wind 5 to 7 mph becoming south in the afternoon.
Tonight
Scattered showers, mainly between 11pm and 3am. Mostly cloudy, with a low around 43. South wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Monday
Isolated showers before 7am, then isolated showers after 3pm. Patchy fog after 4pm. Otherwise, cloudy, with a high near 54. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers before 2am. Patchy fog before 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 47. Breezy, with a southwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 62. South wind 6 to 9 mph.
Tuesday Night
Isolated showers between 11pm and midnight. Mostly cloudy, with a low around 49. Southwest wind around 8 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 62. Southwest wind 6 to 9 mph.
Wednesday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 48. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 58. South wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 48. Southwest wind around 8 mph.
Friday
Partly sunny, with a high near 61. Southwest wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 46. Northeast wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 56. Northeast wind 5 to 9 mph becoming southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
4:12 am EDT Apr 12, 2026
Forecast Valid:
9am EDT Apr 12, 2026-6pm EDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation