National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fog

35°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 30.30 in (1026.1 mb)
Dewpoint 35°F (2°C)
Visibility 0.50 mi
Last update 7 Mar 4:56 am EST
Extended Forecast for

Osterville MA

  • Overnight

    Overnight: Areas of drizzle. Patchy fog. Otherwise, cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Areas Drizzle
    and Patchy
    Fog

  • Saturday

    Saturday: Areas of drizzle before 8am. Patchy fog before 5pm. Otherwise, cloudy, with a high near 46. Light southeast wind becoming south 6 to 11 mph in the morning.

    High: 46 °F

    Areas Drizzle
    and Patchy
    Fog then
    Patchy Fog

  • Saturday Night

    Saturday Night: A chance of rain after 8pm. Patchy fog. Otherwise, cloudy, with a low around 40. Southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: A chance of rain, mainly before 4pm. Patchy fog between 8am and noon. Otherwise, cloudy, with a high near 51. Southwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Southwest wind around 6 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 48. Southwest wind 5 to 10 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Southwest wind 7 to 9 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. Southwest wind 6 to 8 mph.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Southwest wind around 7 mph.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Areas of drizzle. Patchy fog. Otherwise, cloudy, with a low around 34. Calm wind.
Saturday
Areas of drizzle before 8am. Patchy fog before 5pm. Otherwise, cloudy, with a high near 46. Light southeast wind becoming south 6 to 11 mph in the morning.
Saturday Night
A chance of rain after 8pm. Patchy fog. Otherwise, cloudy, with a low around 40. Southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain, mainly before 4pm. Patchy fog between 8am and noon. Otherwise, cloudy, with a high near 51. Southwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Partly cloudy, with a low around 35. Southwest wind around 6 mph.
Monday
Sunny, with a high near 48. Southwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 38. Southwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 50. Southwest wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Southwest wind around 7 mph.
Wednesday
A chance of rain after 10am. Cloudy, with a high near 48. South wind 7 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Cloudy, with a low around 39. Southwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Thursday
Rain likely. Mostly cloudy, with a high near 48. Southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 28. West wind 11 to 14 mph, with gusts as high as 24 mph.
Friday
Partly sunny, with a high near 40. West wind around 11 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:
11:26 pm EST Mar 6, 2026
Forecast Valid:
5am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
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