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

43°F

6°C

Humidity 47%
Wind Speed W 15 G 25 mph
Barometer 29.89 in (1012.3 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 6 Apr 8:56 am EDT
Extended Forecast for

Hyannis MA

  • Today

    Today: Mostly sunny, with a high near 49. West wind around 10 mph, with gusts as high as 21 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. West wind around 6 mph becoming calm after midnight.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers before 7am, then a chance of rain showers. Partly sunny, with a high near 47. Southwest wind 6 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. North wind 5 to 7 mph becoming east in the afternoon.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. South wind around 5 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

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

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. South wind around 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. Light south wind increasing to 5 to 10 mph in the morning.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 49. West wind around 10 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 35. West wind around 6 mph becoming calm after midnight.
Tuesday
A chance of snow showers before 7am, then a chance of rain showers. Partly sunny, with a high near 47. Southwest wind 6 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly clear, with a low around 31. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 41. North wind 5 to 7 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 33. 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 6 mph.
Friday
Mostly sunny, with a high near 52. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 43. Southwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 55. West wind 6 to 8 mph becoming northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 41. North wind around 5 mph.
Sunday
Sunny, with a high near 51. Northeast wind 5 to 8 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:
6:42 am EDT Apr 6, 2026
Forecast Valid:
9am EDT Apr 6, 2026-6pm EDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation