Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Overcast
66°F
19°C
| Humidity | 96% |
| Wind Speed | N 6 mph |
| Barometer | 30.00 in (1015.9 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 18 Sep 5:56 am EDT |
Extended Forecast for
Hyannis MA
Today
High: 73 °F
Slight Chance
Showers then
SunnyTonight

Low: 58 °F
Partly Cloudy
Saturday

High: 63 °F
Mostly Sunny
Saturday Night

Low: 56 °F
Increasing
CloudsSunday
High: 66 °F
Mostly Cloudy
then Chance
ShowersSunday Night

Low: 60 °F
Showers and
Patchy FogMonday

High: 66 °F
Heavy Rain
and Patchy
FogMonday Night

Low: 60 °F
Chance
Showers and
BreezyTuesday

High: 63 °F
Chance
Showers and
Breezy
Detailed Forecast
Today
A slight chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 73. West wind 9 to 11 mph becoming north in the afternoon. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 58. North wind 5 to 10 mph increasing to 13 to 18 mph after midnight.
Saturday
Mostly sunny, with a high near 63. Northeast wind 9 to 14 mph.
Saturday Night
Increasing clouds, with a low around 56. Northeast wind around 6 mph.
Sunday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 66. Southeast wind 8 to 10 mph. Chance of precipitation is 40%.
Sunday Night
Showers, with thunderstorms also possible after 2am. Patchy fog after 3am. Low around 60. East wind around 8 mph. Chance of precipitation is 80%.
Monday
A chance of showers. The rain could be heavy at times. Patchy fog before 8am. Otherwise, partly sunny, with a high near 66. Northeast wind 13 to 17 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 60. Breezy, with a northeast wind 15 to 20 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 63. Breezy, with a northeast wind around 23 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers before 11pm. Mostly cloudy, with a low around 59. Breezy, with a northeast wind around 25 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 63. Windy, with a northeast wind 25 to 28 mph, with gusts as high as 38 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 59. Windy, with a northeast wind 26 to 29 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 64. Windy, with a northeast wind 24 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hyannis MA
41.63°N 70.26°W (Elev. 3 ft)
41.63°N 70.26°W (Elev. 3 ft)
3:02 am EDT Sep 18, 2026
6am EDT Sep 18, 2026-6pm EDT Sep 24, 2026


