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

60°F

16°C

Humidity 78%
Wind Speed SW 9 mph
Barometer 30.21 in (1023.0 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 3 Oct 7:56 pm EDT
Extended Forecast for

Osterville MA

  • Tonight

    Tonight: Clear, with a low around 54. West wind 7 to 9 mph.

    Low: 54 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 74. Southwest wind around 8 mph.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. Southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 75. South wind 3 to 8 mph.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. Southwest wind around 7 mph.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Southwest wind 7 to 13 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. Southwest wind around 10 mph.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. Southwest wind 10 to 16 mph.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 61. Southwest wind around 14 mph. Chance of precipitation is 40%.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 54. West wind 7 to 9 mph.
Saturday
Sunny, with a high near 74. Southwest wind around 8 mph.
Saturday Night
Mostly clear, with a low around 59. Southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 75. South wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 61. Southwest wind around 7 mph.
Monday
Sunny, with a high near 74. Southwest wind 7 to 13 mph.
Monday Night
Mostly clear, with a low around 62. Southwest wind around 10 mph.
Tuesday
Sunny, with a high near 72. Southwest wind 10 to 16 mph.
Tuesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 61. Southwest wind around 14 mph. Chance of precipitation is 40%.
Wednesday
Showers. High near 69. West wind around 14 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 52. North wind 11 to 15 mph. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 59. North wind around 15 mph.
Thursday Night
Mostly clear, with a low around 50. Northeast wind 7 to 10 mph.
Friday
Mostly sunny, with a high near 62. North wind 7 to 10 mph becoming south in the afternoon.
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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:
6:29 pm EDT Oct 3, 2025
Forecast Valid:
8pm EDT Oct 3, 2025-6pm EDT Oct 10, 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