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.

Light Rain

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.
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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:
3:11 am EDT Mar 24, 2026
Forecast Valid:
6am EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation