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

34°F

1°C

Humidity 97%
Wind Speed NW 6 mph
Barometer 29.72 in (1006.6 mb)
Dewpoint 33°F (1°C)
Visibility 5.00 mi
Wind Chill29°F (-2°C)
Last update 7 Jan 4:56 pm EST
Extended Forecast for

Osterville MA

  • Tonight

    Tonight: Patchy fog before 8pm. Otherwise, partly cloudy, with a low around 31. West wind around 7 mph.

    Low: 31 °F

    Patchy Fog
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 41. Northwest wind 5 to 8 mph.

    High: 41 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 46. South wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 9pm. Cloudy, with a low around 40. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Saturday

    Saturday: Rain. High near 47. Southwest wind around 9 mph becoming east in the afternoon. Chance of precipitation is 80%.

    High: 47 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 39. East wind 9 to 11 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 100%.

    Low: 39 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly before 11am. Cloudy, with a high near 46. West wind around 11 mph. Chance of precipitation is 70%.

    High: 46 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain before 3am. Mostly cloudy, with a low around 28. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy fog before 8pm. Otherwise, partly cloudy, with a low around 31. West wind around 7 mph.
Thursday
Sunny, with a high near 41. Northwest wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 31. Calm wind.
Friday
Partly sunny, with a high near 46. South wind 5 to 11 mph, with gusts as high as 21 mph.
Friday Night
Rain likely, mainly after 9pm. Cloudy, with a low around 40. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Saturday
Rain. High near 47. Southwest wind around 9 mph becoming east in the afternoon. Chance of precipitation is 80%.
Saturday Night
Rain. Low around 39. East wind 9 to 11 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 100%.
Sunday
Rain likely, mainly before 11am. Cloudy, with a high near 46. West wind around 11 mph. Chance of precipitation is 70%.
Sunday Night
A chance of rain before 3am. Mostly cloudy, with a low around 28. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Monday
Sunny, with a high near 36. West wind 11 to 14 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 28. West wind around 10 mph.
Tuesday
Mostly sunny, with a high near 40. Southwest wind 10 to 14 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Southwest wind 8 to 10 mph.
Wednesday
Partly sunny, with a high near 42. Southwest wind 8 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Osterville MA
 41.63°N 70.39°W (Elev. 33 ft)
Last Update:
12:33 pm EST Jan 7, 2026
Forecast Valid:
5pm EST Jan 7, 2026-6pm EST Jan 14, 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