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

54°F

12°C

Humidity 69%
Wind Speed SW 17 G 28 mph
Barometer 29.89 in (1012.1 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 26 Mar 12:56 pm EDT
Extended Forecast for

Hyannis MA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 54. Southwest wind around 16 mph, with gusts as high as 29 mph.

    High: 54 °F

    Partly Sunny

  • Tonight

    Tonight: Rain, mainly after 11pm. Patchy fog after 11pm. Steady temperature around 47. Southwest wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Rain likely, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 47. North wind 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain Likely
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. Northeast wind around 7 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 34. North wind 8 to 10 mph.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Calm wind becoming northwest around 5 mph after midnight.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 43. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 48 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 54. Southwest wind around 16 mph, with gusts as high as 29 mph.
Tonight
Rain, mainly after 11pm. Patchy fog after 11pm. Steady temperature around 47. Southwest wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain likely, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 47. North wind 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 27. Northeast wind around 7 mph.
Saturday
Partly sunny, with a high near 34. North wind 8 to 10 mph.
Saturday Night
Partly cloudy, with a low around 26. Calm wind becoming northwest around 5 mph after midnight.
Sunday
Sunny, with a high near 43. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 36. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 48. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 39. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 46. Northwest wind 7 to 9 mph becoming south in the afternoon.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 37. Southeast wind around 9 mph. Chance of precipitation is 50%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 49. Southwest wind 10 to 13 mph. Chance of precipitation is 30%.
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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:
12:48 pm EDT Mar 26, 2026
Forecast Valid:
1pm EDT Mar 26, 2026-6pm EDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation