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Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Fog
43°F
6°C
| Humidity | 100% |
| Wind Speed | S 13 mph |
| Barometer | 29.89 in (1012.2 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 0.50 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 7 Mar 8:56 pm EST |
Extended Forecast for
Osterville MA
Tonight
Low: 40 °F
Chance
Showers and
Areas Dense
FogSunday
High: 53 °F
Chance
Showers and
Areas Dense
FogSunday Night

Low: 36 °F
Areas Fog
Monday
High: 55 °F
Areas Fog
then SunnyMonday Night

Low: 36 °F
Partly Cloudy
Tuesday

High: 49 °F
Mostly Sunny
Tuesday Night

Low: 37 °F
Mostly Cloudy
Wednesday

High: 49 °F
Cloudy
Wednesday Night
Low: 40 °F
Cloudy then
Chance Rain
Detailed Forecast
Tonight
Areas of drizzle before midnight, then areas of drizzle with a chance of showers after midnight. The drizzle could be heavy at times. Areas of dense fog. Otherwise, cloudy, with a low around 40. Southwest wind 13 to 15 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Areas of drizzle with a chance of showers before 10am, then a chance of showers, mainly between 10am and noon. The drizzle could be heavy at times. Areas of dense fog before 9am. Otherwise, cloudy, with a high near 53. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Areas of fog between 3am and 4am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 36. West wind 5 to 9 mph.
Monday
Areas of fog before 7am. Otherwise, sunny, with a high near 55. Light west wind becoming southwest 11 to 16 mph in the morning.
Monday Night
Partly cloudy, with a low around 36. Southwest wind 6 to 13 mph.
Tuesday
Mostly sunny, with a high near 49. Southwest wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind around 7 mph.
Wednesday
Cloudy, with a high near 49. South wind 6 to 11 mph.
Wednesday Night
A chance of rain after 4am. Cloudy, with a low around 40. Southwest wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Thursday
A chance of rain. Cloudy, with a high near 51. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Partly cloudy, with a low around 27. West wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 43. Southwest wind 11 to 13 mph.
Friday Night
A chance of rain. Mostly cloudy, with a low around 34. Southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 46. Southwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Osterville MA
41.63°N 70.39°W (Elev. 33 ft)
41.63°N 70.39°W (Elev. 33 ft)
7:37 pm EST Mar 7, 2026
9pm EST Mar 7, 2026-6pm EDT Mar 14, 2026


