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.

Mostly Cloudy

21°C

69°F

Humidity 81%
Wind Speed SW 20 km/h
Barometer 1010.8 mb (29.85 in)
Dewpoint 17°C (63°F)
Visibility 16 km
Last update 14 Jun 5:56 pm EDT
Extended Forecast for

Hyannis MA

  • Tonight

    Tonight: Showers and thunderstorms likely. Patchy fog after 1am. Otherwise, increasing clouds, with a low around 18. Southwest wind 16 to 21 km/h becoming west 8 to 13 km/h after midnight. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 18 °C

    T-storms
    Likely and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 2pm. Cloudy through mid morning, then gradual clearing, with a high near 21. North wind 16 to 26 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 21 °C

    Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Patchy fog between 9pm and 11pm. Otherwise, mostly clear, with a low around 13. North wind 8 to 13 km/h increasing to 16 to 21 km/h after midnight.

    Low: 13 °C

    Patchy Fog
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 22. North wind 11 to 16 km/h becoming east in the afternoon.

    High: 22 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. Southwest wind 5 to 8 km/h.

    Low: 14 °C

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 22. South wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon.

    High: 22 °C

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. South wind around 14 km/h.

    Low: 17 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. Southwest wind 13 to 18 km/h.

    High: 25 °C

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. Southwest wind 10 to 13 km/h.

    Low: 18 °C

    Mostly Clear

Detailed Forecast

Tonight
Showers and thunderstorms likely. Patchy fog after 1am. Otherwise, increasing clouds, with a low around 18. Southwest wind 16 to 21 km/h becoming west 8 to 13 km/h after midnight. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Saturday
A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 2pm. Cloudy through mid morning, then gradual clearing, with a high near 21. North wind 16 to 26 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Saturday Night
Patchy fog between 9pm and 11pm. Otherwise, mostly clear, with a low around 13. North wind 8 to 13 km/h increasing to 16 to 21 km/h after midnight.
Sunday
Sunny, with a high near 22. North wind 11 to 16 km/h becoming east in the afternoon.
Sunday Night
Mostly cloudy, with a low around 14. Southwest wind 5 to 8 km/h.
Monday
Partly sunny, with a high near 22. South wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon.
Monday Night
Partly cloudy, with a low around 17. South wind around 14 km/h.
Tuesday
Mostly sunny, with a high near 25. Southwest wind 13 to 18 km/h.
Tuesday Night
Mostly clear, with a low around 18. Southwest wind 10 to 13 km/h.
Juneteenth
Sunny, with a high near 26. Southwest wind 11 to 18 km/h.
Wednesday Night
Mostly clear, with a low around 18. Southwest wind 11 to 13 km/h.
Thursday
Mostly sunny, with a high near 27. Southwest wind 13 to 18 km/h.
Thursday Night
Partly cloudy, with a low around 18. Southwest wind around 14 km/h.
Friday
Mostly sunny, with a high near 27. Southwest wind 11 to 16 km/h.
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 m)
Last Update:
6:06 pm EDT Jun 14, 2024
Forecast Valid:
6pm EDT Jun 14, 2024-6pm EDT Jun 21, 2024
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation