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 73%
Wind Speed S 7 mph
Barometer 30.12 in (1020.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 17 Feb 11:56 am EST
Extended Forecast for

Osterville MA

  • This Afternoon

    This Afternoon: Patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 37. South wind 6 to 8 mph.

    High: 37 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 31. West wind around 6 mph.

    Low: 31 °F

    Patchy Fog

  • Wednesday

    Wednesday: Rain likely before 3pm, then rain and snow between 3pm and 5pm, then rain likely after 5pm. Patchy fog before 10am. High near 37. West wind around 6 mph becoming northeast in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 37 °F

    Slight Chance
    Rain and
    Patchy Fog
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, snow, and sleet, becoming all snow after 10pm. Low around 30. Northeast wind 3 to 7 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.

    Low: 30 °F

    Wintry Mix
    then Snow
    Likely

  • Thursday

    Thursday: A slight chance of snow before 8am. Mostly sunny, with a high near 36. North wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. Light and variable wind.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow between 9am and 1pm, then rain likely. Mostly cloudy, with a high near 38. East wind 5 to 9 mph. Chance of precipitation is 60%.

    High: 38 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow, becoming all snow after 11pm. Low around 31. Northeast wind around 10 mph. Chance of precipitation is 80%.

    Low: 31 °F

    Rain/Snow
    then Snow
    Likely

  • Saturday

    Saturday: A chance of snow before noon, then a chance of rain between noon and 4pm. Mostly cloudy, with a high near 37. Northeast wind around 8 mph. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow
    then Chance
    Rain

Detailed Forecast

This Afternoon
Patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 37. South wind 6 to 8 mph.
Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 31. West wind around 6 mph.
Wednesday
Rain likely before 3pm, then rain and snow between 3pm and 5pm, then rain likely after 5pm. Patchy fog before 10am. High near 37. West wind around 6 mph becoming northeast in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain, snow, and sleet, becoming all snow after 10pm. Low around 30. Northeast wind 3 to 7 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.
Thursday
A slight chance of snow before 8am. Mostly sunny, with a high near 36. North wind 5 to 8 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 28. Light and variable wind.
Friday
A chance of snow between 9am and 1pm, then rain likely. Mostly cloudy, with a high near 38. East wind 5 to 9 mph. Chance of precipitation is 60%.
Friday Night
Rain and snow, becoming all snow after 11pm. Low around 31. Northeast wind around 10 mph. Chance of precipitation is 80%.
Saturday
A chance of snow before noon, then a chance of rain between noon and 4pm. Mostly cloudy, with a high near 37. Northeast wind around 8 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 29. Northeast wind around 6 mph.
Sunday
A chance of snow. Mostly cloudy, with a high near 36. East wind 7 to 11 mph. Chance of precipitation is 40%.
Sunday Night
Snow likely. Cloudy, with a low around 28. Northeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Monday
A chance of snow. Mostly cloudy, with a high near 34. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
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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:
12:24 pm EST Feb 17, 2026
Forecast Valid:
12pm EST Feb 17, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation