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

57°F

14°C

Humidity 90%
Wind Speed NE 9 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 13 Oct 2:56 am EDT
Extended Forecast for

Osterville MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 55. Northeast wind around 10 mph, with gusts as high as 23 mph.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 63. East wind around 9 mph becoming southeast in the afternoon.

    High: 63 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly between 11pm and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 60. Southwest wind 11 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 60 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Southwest wind around 11 mph, with gusts as high as 22 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. Northwest wind 6 to 8 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 60. North wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Showers, mainly after 8am. High near 66. Southeast wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

    High: 66 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 44. West wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 55. Northeast wind around 10 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 63. East wind around 9 mph becoming southeast in the afternoon.
Tuesday Night
A chance of showers, mainly between 11pm and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 60. Southwest wind 11 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 71. Southwest wind around 11 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 53. Northwest wind 6 to 8 mph.
Thursday
Sunny, with a high near 60. North wind 8 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 48. Calm wind.
Friday
Showers, mainly after 8am. High near 66. Southeast wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Friday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 44. West wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Saturday
Mostly sunny, with a high near 54. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 32 mph.
Saturday Night
Mostly clear, with a low around 38. Northwest wind 13 to 17 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 54. Northwest wind 11 to 13 mph.
Sunday Night
Mostly clear, with a low around 44. Northwest wind around 5 mph becoming southwest after midnight.
Monday
Sunny, with a high near 60. Southwest wind 8 to 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Osterville MA
 41.65°N 70.38°W (Elev. 30 ft)
Last Update:
2:30 am EDT Oct 13, 2026
Forecast Valid:
3am EDT Oct 13, 2026-6pm EDT Oct 19, 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