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

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

17°F

-8°C

Humidity 62%
Wind Speed W 10 G 22 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 28 Jan 8:52 am EST
Extended Forecast for

Dennis Port MA

  • Today

    Today: Mostly sunny, with a high near 23. Northwest wind 7 to 13 mph.

    High: 23 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. Northwest wind 5 to 8 mph.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow before 1pm. Mostly sunny, with a high near 23. Northwest wind 9 to 11 mph. Chance of precipitation is 20%.

    High: 23 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 10. Wind chill values as low as -3. West wind around 10 mph, with gusts as high as 28 mph.

    Low: 10 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 19. West wind 10 to 13 mph, with gusts as high as 28 mph.

    High: 19 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 10. West wind 6 to 10 mph, with gusts as high as 23 mph.

    Low: 10 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 29. West wind around 6 mph.

    High: 29 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Mostly cloudy, with a low around 19. Northeast wind 5 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    Low: 19 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly after 1pm. The snow could be heavy at times. Cloudy, with a high near 33. Breezy, with a north wind 17 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.

    High: 33 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 23. Northwest wind 7 to 13 mph.
Tonight
Mostly cloudy, with a low around 15. Northwest wind 5 to 8 mph.
Thursday
A slight chance of snow before 1pm. Mostly sunny, with a high near 23. Northwest wind 9 to 11 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 10. Wind chill values as low as -3. West wind around 10 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 19. West wind 10 to 13 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 10. West wind 6 to 10 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 29. West wind around 6 mph.
Saturday Night
A chance of snow after 2am. Mostly cloudy, with a low around 19. Northeast wind 5 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Sunday
Snow likely, mainly after 1pm. The snow could be heavy at times. Cloudy, with a high near 33. Breezy, with a north wind 17 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 22. Blustery, with a north wind 17 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 32. Northwest wind 11 to 15 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 21. Northwest wind around 10 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 32. Northwest wind 8 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dennis Port MA
 41.66°N 70.14°W (Elev. 13 ft)
Last Update:
6:46 am EST Jan 28, 2026
Forecast Valid:
9am EST Jan 28, 2026-6pm EST Feb 3, 2026
 
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