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

48°F

9°C

Humidity 74%
Wind Speed S 12 G 20 mph
Barometer 30.11 in (1019.7 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 21 Apr 11:56 pm EDT
Extended Forecast for

Yarmouth MA

  • Overnight

    Overnight: Showers, mainly after 4am. Low around 46. South wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 9am. Mostly cloudy, with a high near 61. Southwest wind 11 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Showers
    Likely then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around 43. Southwest wind 9 to 11 mph becoming northwest after midnight.

    Low: 43 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 59. Northwest wind 6 to 9 mph becoming southwest in the afternoon.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Light and variable wind.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56. Light and variable wind becoming east around 6 mph in the morning.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. Light southwest wind.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 57. South wind 5 to 9 mph.

    High: 57 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers after 2am. Mostly cloudy, with a low around 47. South wind 6 to 9 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Showers, mainly after 4am. Low around 46. South wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers likely, mainly before 9am. Mostly cloudy, with a high near 61. Southwest wind 11 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, then gradually becoming clear, with a low around 43. Southwest wind 9 to 11 mph becoming northwest after midnight.
Wednesday
Sunny, with a high near 59. Northwest wind 6 to 9 mph becoming southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 43. Light and variable wind.
Thursday
Sunny, with a high near 56. Light and variable wind becoming east around 6 mph in the morning.
Thursday Night
Partly cloudy, with a low around 44. Light southwest wind.
Friday
Partly sunny, with a high near 57. South wind 5 to 9 mph.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 47. South wind 6 to 9 mph. Chance of precipitation is 30%.
Saturday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 58. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 44. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly sunny, with a high near 56. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 44. Northwest wind around 7 mph.
Monday
Mostly sunny, with a high near 57. Northwest wind 7 to 9 mph becoming southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Yarmouth MA
 41.72°N 70.22°W (Elev. 49 ft)
Last Update:
4:00 pm EDT Apr 21, 2025
Forecast Valid:
12am EDT Apr 22, 2025-6pm EDT Apr 28, 2025
 
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