National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Light Rain Fog/Mist

33°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 30.11 in (1019.9 mb)
Dewpoint 33°F (1°C)
Visibility 4.00 mi
Last update 3 Mar 11:56 pm EST
Extended Forecast for

Hyannis MA

  • Overnight

    Overnight: Rain, mainly before 4am. Areas of fog. Low around 34. Southwest wind 10 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain and
    Areas Fog

  • Wednesday

    Wednesday: Areas of fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 44. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 44 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Areas of fog after midnight. Otherwise, partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy
    then Areas
    Fog

  • Thursday

    Thursday: A chance of rain, mainly after noon. Areas of fog before 10am, then areas of fog after noon. Otherwise, mostly cloudy, with a high near 39. Calm wind becoming south around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance Rain
    and Areas Fog

  • Thursday Night

    Thursday Night: Rain. Low around 36. East wind 5 to 7 mph. Chance of precipitation is 80%.

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain likely before 4pm, then a slight chance of rain after 5pm. Cloudy, with a high near 39. Northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 39 °F

    Rain Likely
    then Chance
    Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 33. Northeast wind 3 to 6 mph.

    Low: 33 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 46. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain after 8pm. Cloudy, with a low around 39. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 39 °F

    Chance Rain

Detailed Forecast

Overnight
Rain, mainly before 4am. Areas of fog. Low around 34. Southwest wind 10 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Areas of fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 44. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Wednesday Night
Areas of fog after midnight. Otherwise, partly cloudy, with a low around 30. Calm wind.
Thursday
A chance of rain, mainly after noon. Areas of fog before 10am, then areas of fog after noon. Otherwise, mostly cloudy, with a high near 39. Calm wind becoming south around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Low around 36. East wind 5 to 7 mph. Chance of precipitation is 80%.
Friday
Rain likely before 4pm, then a slight chance of rain after 5pm. Cloudy, with a high near 39. Northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
Cloudy, with a low around 33. Northeast wind 3 to 6 mph.
Saturday
Cloudy, with a high near 46. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of rain after 8pm. Cloudy, with a low around 39. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Sunday
A chance of rain before 9am. Mostly cloudy, with a high near 48. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 37. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 48. Southwest wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 36. West wind around 7 mph.
Tuesday
Mostly sunny, with a high near 47. South wind 7 to 9 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:
10:58 pm EST Mar 3, 2026
Forecast Valid:
12am EST Mar 4, 2026-6pm EDT Mar 10, 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