Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Mostly Cloudy
57°F
14°C
| Humidity | 64% |
| Wind Speed | N 13 G 24 mph |
| Barometer | 30.17 in (1021.6 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 15 Oct 9:56 am EDT |
Extended Forecast for
South Yarmouth MA
Today
High: 60 °F
Sunny
Tonight
Low: 47 °F
Increasing
CloudsFriday
High: 70 °F
Showers
LikelyFriday Night
Low: 52 °F
Chance
Showers and
Patchy FogSaturday
High: 55 °F
Chance
Showers then
Slight Chance
ShowersSaturday Night
Low: 40 °F
Mostly Clear
Sunday
High: 56 °F
Sunny
Sunday Night
Low: 42 °F
Mostly Clear
Monday
High: 59 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 60. North wind 11 to 16 mph, with gusts as high as 29 mph.
Tonight
Increasing clouds, with a low around 47. Calm wind.
Friday
Showers likely, mainly between 9am and 2pm. Cloudy, with a high near 70. South wind 8 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers after midnight. Patchy fog before midnight. Otherwise, cloudy, with a low around 52. Southwest wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers, mainly before noon. Mostly cloudy, with a high near 55. North wind around 15 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.
Saturday Night
Mostly clear, with a low around 40. North wind 9 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 56. North wind around 10 mph.
Sunday Night
Mostly clear, with a low around 42. Southwest wind around 6 mph becoming southeast after midnight.
Monday
Mostly sunny, with a high near 59. South wind 7 to 13 mph.
Monday Night
Partly cloudy, with a low around 45. Southwest wind 6 to 8 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 61. Northwest wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 44. North wind 3 to 6 mph.
Wednesday
Sunny, with a high near 59. Northeast wind 9 to 11 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
South Yarmouth MA
41.67°N 70.2°W (Elev. 10 ft)
41.67°N 70.2°W (Elev. 10 ft)
10:09 am EDT Oct 15, 2026
10am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
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