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

66°F

19°C

Humidity 68%
Wind Speed SE 12 G 18 mph
Barometer 30.18 in (1022.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Jun 11:56 am EDT
Extended Forecast for

Osterville MA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 66. East wind around 10 mph.

    High: 66 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog between 11pm and midnight. Otherwise, mostly cloudy, with a low around 60. East wind 6 to 8 mph.

    Low: 60 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 69. East wind 7 to 10 mph.

    High: 69 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 3am. Cloudy, with a low around 62. Southeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 62 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 72. Southwest wind 6 to 11 mph. Chance of precipitation is 30%.

    High: 72 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64. Southwest wind 6 to 8 mph.

    Low: 64 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 77. Southwest wind 8 to 14 mph.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65. West wind around 11 mph.

    Low: 65 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 76. Southwest wind around 11 mph.

    High: 76 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 66. East wind around 10 mph.
Tonight
Patchy fog between 11pm and midnight. Otherwise, mostly cloudy, with a low around 60. East wind 6 to 8 mph.
Tuesday
Mostly cloudy, with a high near 69. East wind 7 to 10 mph.
Tuesday Night
A chance of showers, mainly after 3am. Cloudy, with a low around 62. Southeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 72. Southwest wind 6 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 64. Southwest wind 6 to 8 mph.
Juneteenth
Mostly sunny, with a high near 77. Southwest wind 8 to 14 mph.
Thursday Night
Partly cloudy, with a low around 65. West wind around 11 mph.
Friday
Sunny, with a high near 76. Southwest wind around 11 mph.
Friday Night
Mostly clear, with a low around 62. West wind around 8 mph.
Saturday
Sunny, with a high near 73. Northwest wind 7 to 10 mph becoming southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 62. Southwest wind around 8 mph.
Sunday
Mostly sunny, with a high near 75. Southwest wind 9 to 11 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:
4:45 am EDT Jun 16, 2025
Forecast Valid:
12pm EDT Jun 16, 2025-6pm EDT Jun 22, 2025
 
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