Hazardous Weather Conditions
Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Mostly Cloudy
90°F
32°C
| Humidity | 52% |
| Wind Speed | N 7 mph |
| Barometer | 29.80 in (1009.1 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 96°F (36°C) |
| Last update | 4 Jul 4:56 pm EDT |
Extended Forecast for
Barnstable Village MA
Heat Advisory July 4, 05:08pm until July 4, 08:00pm
NOW until 8:00pm Sat

Heat Advisory
Independence Day

High: 90 °F
Slight Chance
ShowersTonight

Low: 70 °F
Chance
ShowersSunday

High: 84 °F
Sunny
Sunday Night

Low: 66 °F
Increasing
CloudsMonday

High: 76 °F
Chance
ShowersMonday Night

Low: 66 °F
Showers
LikelyTuesday

High: 79 °F
Showers
LikelyTuesday Night
Low: 65 °F
Chance
T-storms then
Chance
Showers
Detailed Forecast
Independence Day
A slight chance of showers. Mostly sunny and hot, with a high near 90. Heat index values as high as 97. West wind around 7 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Increasing clouds, with a low around 70. Light and variable wind becoming west around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly cloudy through mid morning, then becoming sunny, with a high near 84. Northeast wind 5 to 7 mph.
Sunday Night
Increasing clouds, with a low around 66. Light southeast wind.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. East wind 6 to 10 mph. Chance of precipitation is 50%.
Monday Night
Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 66. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Tuesday
Showers likely and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 79. East wind around 15 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Northeast wind 7 to 10 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers before 10am. Partly sunny, with a high near 77. North wind around 11 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 67. Light southwest wind.
Thursday
Sunny, with a high near 87. Southwest wind 6 to 13 mph.
Thursday Night
Partly cloudy, with a low around 73. Southwest wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 88. Southwest wind 8 to 13 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 71. Southwest wind 5 to 7 mph. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Barnstable Village MA
41.71°N 70.31°W (Elev. 16 ft)
41.71°N 70.31°W (Elev. 16 ft)
2:29 pm EDT Jul 4, 2026
5pm EDT Jul 4, 2026-6pm EDT Jul 11, 2026



