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Dennis Port, Massachusetts Weather Forecast
Dennis Port, Massachusetts Weather
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Weather Forecast for Dennis Port, Massachusetts : Barnstable County
Issued: 4:31 pm EST Jan 26, 2026 Latitude: 41.658445 Longitude: -70.1286293 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
80% chance of snow on Tonight Increasing Clouds on Tuesday Sunny on Wednesday 20% chance of snow on Thursday Mostly Sunny on Friday Partly Sunny on Saturday 40% chance of snow on Sunday Partly Sunny on Monday
Low: 13°F High: 24°F High: 24°F High: 23°F High: 20°F High: 28°F High: 33°F High: 33°F
Low: 13°F Low: 14°F Low: 10°F Low: 11°F Low: 20°F Low: 24°F  
Snow Increasing Clouds Sunny Snow Mostly Sunny Partly Sunny Snow Partly Sunny
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Current Conditions at
CHATHAM - (KCQX)
27°
Feels like 14°F
Cloudy
Light Snow Mist
as of 8:02 PM EST
Rel. Humidity: 100%
Dew Point: 27°F
Visibility: 3/4 Miles
Pressure: 29.60 in.
Flight Rule: IFR
Wind Data
15 MPH
Gust: 29 MPH
300° Northwest
Cloud Level(s): Broken at 600ft, Solid Overcast at 900ft
Current Conditions at
HYANNIS - (KHYA)
19°
Feels like 7°F
Cloudy
Light Snow Mist
as of 8:32 PM EST
Rel. Humidity: 92%
Dew Point: 18°F
Visibility: 1 1/4 Miles
Pressure: 29.62 in.
Flight Rule: IFR
Wind Data
12 MPH
Gust: 30 MPH
320° Northwest
Cloud Level(s): Scattered at 1100ft, Solid Overcast at 2000ft
Current Conditions at
COAST GUARD AIR STA - (KFMH)
19°
Feels like 5°F
Cloudy
Light Snow Mist
as of 7:55 PM EST
Rel. Humidity: 92%
Dew Point: 18°F
Visibility: 1 1/2 Miles
Pressure: 29.66 in.
Flight Rule: IFR
Wind Data
15 MPH
Gust: 22 MPH
290° West
Cloud Level(s): Broken at 800ft, Solid Overcast at 1600ft
Current Conditions at
PROVINCETOWN - (KPVC)
25°
Feels like 8°F
Cloudy
Light Snow Mist
as of 8:19 PM EST
Rel. Humidity: 100%
Dew Point: 25°F
Visibility: 3/4 Miles
Pressure: 29.64 in.
Flight Rule: IFR
Wind Data
26 MPH
Gust: 37 MPH
320° Northwest
Cloud Level(s): Solid Overcast at 600ft
80% chance of snow Tonight Tonight... Snow showers, mainly before midnight. Low around 13. Northwest wind 10 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

Increasing Clouds on Tuesday Tuesday... Increasing clouds, with a high near 24. Wind chill values as low as -2. Northwest wind 9 to 14 mph, with gusts as high as 32 mph.

20% chance of snow Tuesday Night Tuesday Night... A slight chance of snow. Cloudy during the early evening, then gradual clearing, with a low around 13. Wind chill values as low as zero. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Sunny on Wednesday Wednesday... Sunny, with a high near 24. Wind chill values as low as zero. West wind 6 to 10 mph, with gusts as high as 21 mph.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 14. Northwest wind around 6 mph.

20% chance of snow Thursday Thursday... A slight chance of snow before 3pm. Mostly sunny, with a high near 23. Northwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 10. West wind around 11 mph, with gusts as high as 25 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 20. West wind 10 to 13 mph, with gusts as high as 24 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 11. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 28. Northwest wind 6 to 8 mph becoming north in the afternoon.

30% chance of snow Saturday Night Saturday Night... A chance of snow. Mostly cloudy, with a low around 20. Northeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

40% chance of snow Sunday Sunday... A chance of snow. Mostly cloudy, with a high near 33. Northeast wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

40% chance of snow Sunday Night Sunday Night... A chance of snow. Mostly cloudy, with a low around 24. North wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

Partly Sunny on Monday Monday... Partly sunny, with a high near 33. North wind 10 to 13 mph, with gusts as high as 24 mph.

Current Radar Image


Sun Almanac for Dennis Port, Massachusetts
Sunrise: 06:58 AM
Sunset: 4:48 PM
Civil Sunrise:06:28 AM
Civil Sunset: 5:18 PM
Nautical Sunrise: 05:54 AM
Nautical Sunset: 5:52 PM
Astro Sunrise: 05:22 AM
Astro Sunset: 6:25 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.