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

50°F

10°C

Humidity 100%
Wind Speed SW 13 G 22 mph
Barometer 29.73 in (1007.0 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 5 Apr 3:56 pm EDT
Extended Forecast for

Hyannis MA

  • This Afternoon

    This Afternoon: Showers. Areas of fog. High near 53. Southwest wind 15 to 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Showers and
    Areas Fog

  • Tonight

    Tonight: Showers, mainly before 11pm. Areas of fog before 9pm. Low around 36. Southwest wind 9 to 13 mph becoming northwest in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Showers and
    Areas Fog
    then Mostly
    Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 49. West wind around 16 mph, with gusts as high as 28 mph.

    High: 49 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A slight chance of showers after 3am. Partly cloudy, with a low around 33. Northwest wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of rain. Partly sunny, with a high near 47. Northwest wind 6 to 9 mph becoming southwest in the morning. Chance of precipitation is 50%.

    High: 47 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 11pm. Mostly clear, with a low around 31. North wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. North wind 7 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 34. South wind around 5 mph.

    Low: 34 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 46. South wind 5 to 10 mph.

    High: 46 °F

    Sunny

Detailed Forecast

This Afternoon
Showers. Areas of fog. High near 53. Southwest wind 15 to 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers, mainly before 11pm. Areas of fog before 9pm. Low around 36. Southwest wind 9 to 13 mph becoming northwest in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Increasing clouds, with a high near 49. West wind around 16 mph, with gusts as high as 28 mph.
Monday Night
A slight chance of showers after 3am. Partly cloudy, with a low around 33. Northwest wind 7 to 9 mph. Chance of precipitation is 20%.
Tuesday
A chance of rain. Partly sunny, with a high near 47. Northwest wind 6 to 9 mph becoming southwest in the morning. Chance of precipitation is 50%.
Tuesday Night
A slight chance of rain before 11pm. Mostly clear, with a low around 31. North wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 41. North wind 7 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Clear, with a low around 34. South wind around 5 mph.
Thursday
Sunny, with a high near 46. South wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 39. South wind around 7 mph.
Friday
Mostly sunny, with a high near 53. South wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 41. Southwest wind around 7 mph.
Saturday
Partly sunny, with a high near 54. Southwest wind 6 to 8 mph becoming north in the afternoon.
Saturday Night
Partly cloudy, with a low around 42. North wind around 6 mph.
Sunday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
4:53 pm EDT Apr 5, 2026
Forecast Valid:
4pm EDT Apr 5, 2026-6pm EDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation