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.

Fog/Mist

48°F

9°C

Humidity 96%
Wind Speed SW 10 mph
Barometer 30.23 in (1023.7 mb)
Dewpoint 47°F (8°C)
Visibility 1.00 mi
Wind Chill44°F (7°C)
Last update 3 Apr 11:56 am EDT
Extended Forecast for

Yarmouth MA

  • This Afternoon

    This Afternoon: Patchy fog before 3pm. Otherwise, mostly cloudy, with a high near 54. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 54 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 43. Southwest wind around 11 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 54. Northwest wind 6 to 10 mph becoming northeast in the afternoon.

    High: 54 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 10pm. Cloudy, with a low around 37. East wind around 7 mph. Chance of precipitation is 40%.

    Low: 37 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 2pm. High near 54. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 54 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Low around 38. Southwest wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%.

    Low: 38 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 50. West wind 7 to 10 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. West wind 5 to 7 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain showers after 4pm, mixing with snow after 5pm. Mostly sunny, with a high near 47. West wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 47 °F

    Mostly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Patchy fog before 3pm. Otherwise, mostly cloudy, with a high near 54. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 43. Southwest wind around 11 mph, with gusts as high as 24 mph.
Saturday
Partly sunny, with a high near 54. Northwest wind 6 to 10 mph becoming northeast in the afternoon.
Saturday Night
A chance of showers, mainly after 10pm. Cloudy, with a low around 37. East wind around 7 mph. Chance of precipitation is 40%.
Sunday
Showers, mainly after 2pm. High near 54. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Sunday Night
Showers, mainly before 8pm. Low around 38. Southwest wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 50. West wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 35. West wind 5 to 7 mph.
Tuesday
A chance of rain showers after 4pm, mixing with snow after 5pm. Mostly sunny, with a high near 47. West wind 5 to 7 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 31. North wind 6 to 9 mph.
Wednesday
Sunny, with a high near 41. North wind 7 to 9 mph.
Wednesday Night
Mostly clear, with a low around 33. South wind around 7 mph.
Thursday
Sunny, with a high near 50. Southwest wind 8 to 14 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yarmouth MA
 41.69°N 70.22°W (Elev. 33 ft)
Last Update:
7:01 am EDT Apr 3, 2026
Forecast Valid:
12pm EDT Apr 3, 2026-6pm EDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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