National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Overcast

68°F

20°C

Humidity 93%
Wind Speed N 10 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 21 Aug 3:56 pm EDT
Extended Forecast for

Cummaquid MA

  • This Afternoon

    This Afternoon: A chance of showers. Patchy fog. Otherwise, cloudy, with a high near 71. Northeast wind around 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers, mainly after 2am. Patchy fog before 7pm. Otherwise, cloudy, with a low around 64. Northeast wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, mainly after 1pm. Cloudy, with a high near 74. Northeast wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before 11pm, then a chance of showers after 1am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers and thunderstorms likely before noon, then a chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 78. South wind 5 to 8 mph. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 69. Southwest wind around 6 mph.

    Low: 69 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 80. Southwest wind 6 to 10 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. Southwest wind 6 to 9 mph.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Southwest wind 8 to 13 mph.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers. Patchy fog. Otherwise, cloudy, with a high near 71. Northeast wind around 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers, mainly after 2am. Patchy fog before 7pm. Otherwise, cloudy, with a low around 64. Northeast wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers, mainly after 1pm. Cloudy, with a high near 74. Northeast wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A slight chance of showers before 11pm, then a chance of showers after 1am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers and thunderstorms likely before noon, then a chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 78. South wind 5 to 8 mph. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 69. Southwest wind around 6 mph.
Monday
Sunny, with a high near 80. Southwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 65. Southwest wind 6 to 9 mph.
Tuesday
Sunny, with a high near 77. Southwest wind 8 to 13 mph.
Tuesday Night
Mostly clear, with a low around 64. West wind 6 to 9 mph.
Wednesday
Sunny, with a high near 79. Southwest wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 67. Southwest wind 5 to 8 mph.
Thursday
A chance of showers. Partly sunny, with a high near 79. South wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 69. South wind 5 to 7 mph. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cummaquid MA
 41.7°N 70.25°W (Elev. 30 ft)
Last Update:
2:48 pm EDT Aug 21, 2026
Forecast Valid:
4pm EDT Aug 21, 2026-6pm EDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation