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

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

75°F

24°C

Humidity 76%
Wind Speed SW 10 mph
Barometer 29.91 in (1012.8 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 22 Jun 6:56 pm EDT
Extended Forecast for

Hyannis MA

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 68. Southwest wind 5 to 13 mph becoming north after midnight.

    Low: 68 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Sunny, with a high near 81. North wind 5 to 8 mph becoming east in the afternoon.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 66. South wind 6 to 8 mph.

    Low: 66 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Sunny and hot, with a high near 90. Heat index values as high as 96. Southwest wind 8 to 10 mph.

    High: 90 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. Southwest wind 6 to 9 mph.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. Northeast wind 7 to 10 mph.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63. Southeast wind 3 to 5 mph.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 74. Southeast wind 6 to 10 mph.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of showers after 1am. Mostly cloudy, with a low around 61. East wind around 6 mph. Chance of precipitation is 30%.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 68. Southwest wind 5 to 13 mph becoming north after midnight.
Monday
Sunny, with a high near 81. North wind 5 to 8 mph becoming east in the afternoon.
Monday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 66. South wind 6 to 8 mph.
Tuesday
Sunny and hot, with a high near 90. Heat index values as high as 96. Southwest wind 8 to 10 mph.
Tuesday Night
Mostly clear, with a low around 70. Southwest wind 6 to 9 mph.
Wednesday
Mostly sunny, with a high near 81. Northeast wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 63. Southeast wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 74. Southeast wind 6 to 10 mph.
Thursday Night
A chance of showers after 1am. Mostly cloudy, with a low around 61. East wind around 6 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly cloudy, with a high near 71. East wind 8 to 11 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 62. Southeast wind around 8 mph. Chance of precipitation is 50%.
Saturday
A chance of showers. Mostly cloudy, with a high near 73. Southeast wind 9 to 11 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 64. Southeast wind around 7 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 75. North wind 7 to 10 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
6:51 pm EDT Jun 22, 2025
Forecast Valid:
7pm EDT Jun 22, 2025-6pm EDT Jun 29, 2025
 
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