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

34°F

1°C

Humidity 79%
Wind Speed N 13 G 20 mph
Barometer 30.18 in (1022.0 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 24 Mar 5:56 am EDT
Extended Forecast for

Osterville MA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 41. North wind 6 to 10 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear during the early evening, then becoming mostly cloudy, with a low around 33. Southwest wind 7 to 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 45. Southwest wind 6 to 10 mph.

    High: 45 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 38. South wind around 8 mph.

    Low: 38 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 50. Southwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 50 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 3am. Mostly cloudy, with a low around 40. Southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    Low: 40 °F

    Slight Chance
    Rain then
    Rain Likely

  • Friday

    Friday: Rain likely, mainly before 8am. Partly sunny, with a high near 47. West wind 11 to 13 mph becoming north in the afternoon. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely
    then Chance
    Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. North wind around 10 mph.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 36. North wind 6 to 8 mph.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 41. North wind 6 to 10 mph.
Tonight
Mostly clear during the early evening, then becoming mostly cloudy, with a low around 33. Southwest wind 7 to 10 mph.
Wednesday
Increasing clouds, with a high near 45. Southwest wind 6 to 10 mph.
Wednesday Night
Cloudy, with a low around 38. South wind around 8 mph.
Thursday
Mostly cloudy, with a high near 50. Southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Rain likely, mainly after 3am. Mostly cloudy, with a low around 40. Southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 8am. Partly sunny, with a high near 47. West wind 11 to 13 mph becoming north in the afternoon. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 25. North wind around 10 mph.
Saturday
Mostly sunny, with a high near 36. North wind 6 to 8 mph.
Saturday Night
Mostly clear, with a low around 28. West wind around 7 mph.
Sunday
Sunny, with a high near 42. West wind 9 to 11 mph.
Sunday Night
Partly cloudy, with a low around 34. Southwest wind around 9 mph.
Monday
Partly sunny, with a high near 47. Southwest wind 9 to 13 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Osterville MA
 41.63°N 70.39°W (Elev. 33 ft)
Last Update:
3:11 am EDT Mar 24, 2026
Forecast Valid:
6am EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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