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

24°F

-4°C

Humidity 88%
Wind Speed Calm
Barometer 30.60 in (1036.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 9 Apr 2:56 am EDT
Extended Forecast for

Hyannis MA

  • Overnight

    Overnight: Clear, with a low around 23. Calm wind.

    Low: 23 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 48. South wind 5 to 10 mph.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 33. South wind 6 to 9 mph.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 51. Southwest wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 51 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Scattered showers, mainly after 3am. Mostly cloudy, with a low around 42. Southwest wind 8 to 17 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Partly Cloudy
    then
    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before 8am. Mostly sunny, with a high near 52. North wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 52 °F

    Scattered
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. North wind around 5 mph.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49. Calm wind becoming south around 6 mph in the afternoon.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. South wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 23. Calm wind.
Thursday
Sunny, with a high near 48. South wind 5 to 10 mph.
Thursday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 33. South wind 6 to 9 mph.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 51. Southwest wind 8 to 16 mph, with gusts as high as 26 mph.
Friday Night
Scattered showers, mainly after 3am. Mostly cloudy, with a low around 42. Southwest wind 8 to 17 mph. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly before 8am. Mostly sunny, with a high near 52. North wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 38. North wind around 5 mph.
Sunday
Sunny, with a high near 49. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 42. South wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 54. Southwest wind 13 to 17 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 48. Southwest wind around 14 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 60. Southwest wind 9 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 49. Southwest wind around 10 mph.
Wednesday
Partly sunny, with a high near 60. West wind 8 to 11 mph.
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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:
2:17 am EDT Apr 9, 2026
Forecast Valid:
3am EDT Apr 9, 2026-6pm EDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation