Hazardous Weather Conditions
Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Light Rain
63°F
17°C
| Humidity | 84% |
| Wind Speed | SE 6 mph |
| Barometer | 30.13 in (1020.4 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 6 Jul 6:56 am EDT |
Extended Forecast for
Hyannis MA
Flood Watch until July 7, 02:00pm
NOW until 2:00pm Tue

Flood Watch
Today

High: 70 °F
Showers
Tonight

Low: 65 °F
Heavy Rain
Tuesday

High: 69 °F
Showers
Tuesday Night

Low: 61 °F
Chance
ShowersWednesday

High: 75 °F
Mostly Sunny
Wednesday Night

Low: 67 °F
Partly Cloudy
Thursday

High: 83 °F
Sunny
Thursday Night

Low: 72 °F
Partly Cloudy
Detailed Forecast
Today
Showers, with thunderstorms also possible after 5pm. High near 70. East wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 65. East wind 8 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
Showers and possibly a thunderstorm. High near 69. Northeast wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 61. North wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Mostly sunny, with a high near 75. North wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 67. Light and variable wind.
Thursday
Sunny, with a high near 83. Southwest wind 6 to 13 mph.
Thursday Night
Partly cloudy, with a low around 72. Southwest wind around 11 mph.
Friday
A chance of showers after 4pm. Partly sunny, with a high near 83. Southwest wind 9 to 13 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers before 9pm. Mostly cloudy, with a low around 67. Southwest wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 82. North wind 7 to 9 mph.
Saturday Night
Partly cloudy, with a low around 63. East wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 82. Northwest wind 6 to 8 mph becoming southeast in the afternoon.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hyannis MA
41.66°N 70.29°W (Elev. 39 ft)
41.66°N 70.29°W (Elev. 39 ft)
3:46 am EDT Jul 6, 2026
7am EDT Jul 6, 2026-6pm EDT Jul 12, 2026



