Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Dennis MA
Today

High: 38 °F
Rain/Snow and
Patchy FogTonight
Low: 31 °F
Slight Chance
Rain then
Slight Chance
SnowThursday

High: 40 °F
Increasing
CloudsThursday Night

Low: 25 °F
Gradual
ClearingFriday

High: 36 °F
Mostly Sunny
Friday Night

Low: 29 °F
Mostly Clear
Saturday

High: 42 °F
Mostly Sunny
Saturday Night

Low: 30 °F
Partly Cloudy
Sunday

High: 36 °F
Partly Sunny
Detailed Forecast
Today
Rain, possibly mixed with snow, becoming all rain after noon, then gradually ending. Patchy fog before 4pm, then patchy fog after 5pm. High near 38. Southwest wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A slight chance of rain before midnight, then a slight chance of snow between midnight and 2am. Cloudy, then gradual clearing toward daybreak, with a low around 31. Southwest wind 7 to 11 mph. Chance of precipitation is 20%.
Thursday
Increasing clouds, with a high near 40. West wind 5 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 25. Calm wind becoming northwest around 6 mph after midnight.
Friday
Mostly sunny, with a high near 36. Northwest wind around 6 mph becoming southwest in the afternoon.
Friday Night
Mostly clear, with a low around 29. South wind around 6 mph.
Saturday
Mostly sunny, with a high near 42. South wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 30. Southwest wind 6 to 8 mph becoming northwest after midnight.
Sunday
Partly sunny, with a high near 36. West wind 9 to 11 mph.
Sunday Night
Partly cloudy, with a low around 20. Northwest wind 10 to 14 mph.
Monday
A chance of snow. Mostly cloudy, with a high near 28. Northeast wind 10 to 13 mph. Chance of precipitation is 30%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22. Northeast wind 9 to 11 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 34. Northeast wind 9 to 11 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Dennis MA
41.74°N 70.21°W (Elev. 30 ft)
41.74°N 70.21°W (Elev. 30 ft)
11:17 am EST Feb 25, 2026
11am EST Feb 25, 2026-6pm EST Mar 3, 2026


