Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Light Rain Fog/Mist
67°F
19°C
| Humidity | 93% |
| Wind Speed | E 15 G 23 mph |
| Barometer | 29.92 in (1013.2 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 1.00 mi |
| Last update | 7 Jul 5:56 pm EDT |
Extended Forecast for
South Dennis MA
Tonight
Low: 64 °F
Heavy Rain
and Patchy
FogWednesday
High: 81 °F
Mostly Cloudy
Wednesday Night
Low: 66 °F
Partly Cloudy
Thursday
High: 89 °F
Mostly Sunny
Thursday Night
Low: 70 °F
Mostly Cloudy
Friday
High: 81 °F
Mostly Sunny
then Chance
ShowersFriday Night
Low: 70 °F
Chance
Showers then
Mostly CloudySaturday
High: 83 °F
Mostly Sunny
Saturday Night
Low: 68 °F
Mostly Clear
Detailed Forecast
Tonight
Showers and possibly a thunderstorm before 5am, then a chance of showers. Some of the storms could produce heavy rainfall. Patchy fog between 8pm and 3am. Low around 64. North wind 11 to 14 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Mostly cloudy, with a high near 81. North wind 10 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 66. Southwest wind 3 to 8 mph.
Thursday
Mostly sunny, with a high near 89. Heat index values as high as 96. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 70. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Friday
A chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 81. Southwest wind 7 to 10 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 70. West wind around 5 mph becoming light and variable. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 83. North wind 7 to 10 mph.
Saturday Night
Mostly clear, with a low around 68. Calm wind.
Sunday
Sunny, with a high near 83. North wind 5 to 7 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 69. Light southwest wind.
Monday
Sunny, with a high near 85. South wind 5 to 11 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 71. Southwest wind around 9 mph.
Tuesday
Mostly sunny, with a high near 88. Southwest wind 8 to 10 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
South Dennis MA
41.69°N 70.16°W (Elev. 7 ft)
41.69°N 70.16°W (Elev. 7 ft)
4:15 pm EDT Jul 7, 2026
6pm EDT Jul 7, 2026-6pm EDT Jul 14, 2026
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