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.

Fair

30°F

-1°C

Humidity 72%
Wind Speed Calm
Barometer 30.11 in (1019.8 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 7 Apr 12:56 am EDT
Extended Forecast for

Osterville MA

  • Overnight

    Overnight: Increasing clouds, with a low around 38. Calm wind.

    Low: 38 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Showers likely, mainly before 10am. Cloudy, with a high near 48. Southeast wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around 28. West wind 8 to 13 mph becoming north after midnight. Winds could gust as high as 23 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 43. North wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 33. South wind around 6 mph becoming calm in the evening.

    Low: 33 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 46. Southeast wind 5 to 9 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. South wind around 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 51. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Southwest wind around 7 mph.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
Increasing clouds, with a low around 38. Calm wind.
Tuesday
Showers likely, mainly before 10am. Cloudy, with a high near 48. Southeast wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Mostly cloudy, then gradually becoming clear, with a low around 28. West wind 8 to 13 mph becoming north after midnight. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 43. North wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Clear, with a low around 33. South wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 46. Southeast wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 39. South wind around 6 mph.
Friday
Sunny, with a high near 51. Light southwest wind increasing to 5 to 9 mph in the morning.
Friday Night
Partly cloudy, with a low around 43. Southwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 54. West wind around 7 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 40. North wind 3 to 5 mph.
Sunday
Sunny, with a high near 50. Light and variable wind becoming southeast 5 to 7 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 43. Southwest wind around 8 mph.
Monday
Mostly cloudy, with a high near 55. Southwest wind 10 to 15 mph, with gusts as high as 25 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:
12:20 am EDT Apr 7, 2026
Forecast Valid:
1am EDT Apr 7, 2026-6pm EDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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