Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Fair
49°F
9°C
| Humidity | 90% |
| Wind Speed | N 3 mph |
| Barometer | 29.87 in (1011.5 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 16 Apr 1:56 am EDT |
Extended Forecast for
Osterville MA
Overnight

Low: 50 °F
Chance
T-storms and
Patchy FogThursday
High: 62 °F
Patchy Fog
then Mostly
SunnyThursday Night
Low: 50 °F
Mostly Cloudy
then Patchy
FogFriday

High: 64 °F
Chance
Showers and
Patchy FogFriday Night
Low: 45 °F
Slight Chance
Rain then
Mostly CloudySaturday

High: 53 °F
Mostly Cloudy
Saturday Night

Low: 45 °F
Cloudy
Sunday

High: 56 °F
Showers
LikelySunday Night
Low: 37 °F
Showers
Likely then
Chance
Showers
Detailed Forecast
Overnight
A chance of showers and thunderstorms. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. Southwest wind 6 to 8 mph.
Thursday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 50. South wind 8 to 11 mph.
Friday
A slight chance of rain before 9am, then a chance of showers, mainly after noon. Patchy fog before 8am. Otherwise, partly sunny, with a high near 64. West wind around 7 mph becoming north in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of rain before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 45. Northeast wind around 6 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 53. Northeast wind 6 to 8 mph.
Saturday Night
Cloudy, with a low around 45. East wind around 5 mph becoming south after midnight.
Sunday
Showers likely, mainly after 2pm. Cloudy, with a high near 56. South wind 8 to 11 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 37. West wind around 11 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 47. West wind 11 to 13 mph.
Monday Night
Partly cloudy, with a low around 33. Northwest wind around 10 mph.
Tuesday
Sunny, with a high near 48. Northwest wind 8 to 10 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 41. Southwest wind around 11 mph.
Wednesday
Partly sunny, with a high near 54. Southwest wind 10 to 13 mph.
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)
2:29 am EDT Apr 16, 2026
2am EDT Apr 16, 2026-6pm EDT Apr 22, 2026


