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

42°F

6°C

Humidity 68%
Wind Speed W 5 mph
Barometer 29.80 in (1009.1 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 6 Apr 3:56 am EDT
Extended Forecast for

Osterville MA

  • Today

    Today: Sunny, with a high near 49. West wind 10 to 13 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 36. West wind 3 to 7 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers. Partly sunny, with a high near 47. Southwest wind 7 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. North wind 5 to 8 mph becoming east in the afternoon.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. South wind around 6 mph.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 45. South wind 5 to 10 mph.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. South wind around 7 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. South wind 5 to 10 mph.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 49. West wind 10 to 13 mph.
Tonight
Partly cloudy, with a low around 36. West wind 3 to 7 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 47. Southwest wind 7 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly clear, with a low around 31. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 41. North wind 5 to 8 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 34. South wind around 6 mph.
Thursday
Sunny, with a high near 45. South wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 40. South wind around 7 mph.
Friday
Mostly sunny, with a high near 52. South wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 44. Southwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 55. West wind around 8 mph becoming northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 42. North wind around 5 mph.
Sunday
Sunny, with a high near 51. Northeast wind 5 to 8 mph becoming southeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Osterville MA
 41.63°N 70.39°W (Elev. 33 ft)
Last Update:
2:31 am EDT Apr 6, 2026
Forecast Valid:
4am EDT Apr 6, 2026-6pm EDT Apr 12, 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