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

52°F

11°C

Humidity 89%
Wind Speed Calm
Barometer 29.76 in (1007.8 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 8 Nov 4:56 pm EST
Extended Forecast for

Osterville MA

  • Tonight

    Tonight: Increasing clouds, with a low around 45. Northwest wind 5 to 7 mph becoming northeast after midnight.

    Low: 45 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Rain, mainly after 2pm. High near 56. Southeast wind 6 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Mostly Sunny
    then Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 8pm. Cloudy, with a low around 51. East wind 9 to 16 mph becoming south after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly after 8am. Mostly cloudy, with a high near 58. South wind 8 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 36. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 36 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Veterans Day

    Veterans Day: A slight chance of showers after 7am. Partly sunny, with a high near 43. Breezy, with a west wind 14 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. Windy, with a west wind 18 to 26 mph, with gusts as high as 40 mph.

    Low: 36 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: A chance of showers after 3pm. Mostly cloudy, with a high near 51. Southwest wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 51 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before 7pm. Mostly cloudy, with a low around 41. West wind 15 to 17 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 45. Northwest wind 5 to 7 mph becoming northeast after midnight.
Sunday
Rain, mainly after 2pm. High near 56. Southeast wind 6 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely, mainly before 8pm. Cloudy, with a low around 51. East wind 9 to 16 mph becoming south after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain likely, mainly after 8am. Mostly cloudy, with a high near 58. South wind 8 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 36. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Veterans Day
A slight chance of showers after 7am. Partly sunny, with a high near 43. Breezy, with a west wind 14 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 36. Windy, with a west wind 18 to 26 mph, with gusts as high as 40 mph.
Wednesday
A chance of showers after 3pm. Mostly cloudy, with a high near 51. Southwest wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers before 7pm. Mostly cloudy, with a low around 41. West wind 15 to 17 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 50. West wind around 16 mph.
Thursday Night
Partly cloudy, with a low around 37. West wind 14 to 16 mph.
Friday
Mostly sunny, with a high near 48. West wind around 15 mph.
Friday Night
Partly cloudy, with a low around 36. Northwest wind 11 to 14 mph.
Saturday
Mostly sunny, with a high near 47. Northwest wind 11 to 13 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Osterville MA
 41.63°N 70.39°W (Elev. 33 ft)
Last Update:
2:42 pm EST Nov 8, 2025
Forecast Valid:
5pm EST Nov 8, 2025-6pm EST Nov 15, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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