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

43°F

6°C

Humidity 97%
Wind Speed Vrbl 5 mph
Barometer 29.53 in (1000.1 mb)
Dewpoint 42°F (6°C)
Visibility 8.00 mi
Wind Chill40°F (4°C)
Last update 14 Jan 10:56 pm EST
Extended Forecast for

Barnstable MA

  • Tonight

    Tonight: Rain, mainly before 4am. Patchy fog. Low around 37. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of rain before 8am. Patchy fog between 8am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 45. Southwest wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20. West wind 9 to 13 mph, with gusts as high as 31 mph.

    Low: 20 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 35. West wind 10 to 16 mph, with gusts as high as 33 mph.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. Southwest wind 6 to 8 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain, mainly after 11am. Mostly cloudy, with a high near 42. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.

    High: 42 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain before 2am. Mostly cloudy, with a low around 30. West wind around 6 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain between 1pm and 4pm, then a chance of snow after 4pm. Mostly cloudy, with a high near 38. Southwest wind 6 to 10 mph. Chance of precipitation is 30%.

    High: 38 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of snow before midnight. Mostly cloudy, with a low around 21. West wind around 9 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
Rain, mainly before 4am. Patchy fog. Low around 37. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of rain before 8am. Patchy fog between 8am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 45. Southwest wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 20. West wind 9 to 13 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 35. West wind 10 to 16 mph, with gusts as high as 33 mph.
Friday Night
Mostly cloudy, with a low around 27. Southwest wind 6 to 8 mph, with gusts as high as 25 mph.
Saturday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 42. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain before 2am. Mostly cloudy, with a low around 30. West wind around 6 mph. Chance of precipitation is 30%.
Sunday
A chance of rain between 1pm and 4pm, then a chance of snow after 4pm. Mostly cloudy, with a high near 38. Southwest wind 6 to 10 mph. Chance of precipitation is 30%.
Sunday Night
A chance of snow before midnight. Mostly cloudy, with a low around 21. West wind around 9 mph. Chance of precipitation is 30%.
M.L.King Day
Mostly sunny, with a high near 32. Southwest wind 8 to 13 mph.
Monday Night
Partly cloudy, with a low around 18. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 27. West wind 10 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 15. West wind 10 to 13 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 28. West wind 10 to 13 mph, with gusts as high as 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MA
 41.71°N 70.31°W (Elev. 16 ft)
Last Update:
1:13 pm EST Jan 14, 2026
Forecast Valid:
11pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation