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

32°F

0°C

Humidity 82%
Wind Speed SW 6 mph
Barometer 30.20 in (1022.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 27 Feb 8:52 pm EST
Extended Forecast for

Dennis Port MA

  • Tonight

    Tonight: Mostly clear, with a low around 26. South wind 5 to 7 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 44. South wind 6 to 9 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Light and variable wind.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain between 8am and 3pm, then a chance of snow after 3pm. Increasing clouds, with a high near 40. North wind 3 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 40 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 9pm. Partly cloudy, with a low around 17. North wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 26. North wind 3 to 8 mph.

    High: 26 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19. Light and variable wind.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow between 1pm and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 41. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 41 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 9pm. Cloudy, with a low around 32. South wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 32 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 26. South wind 5 to 7 mph.
Saturday
Sunny, with a high near 44. South wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 30. Light and variable wind.
Sunday
A chance of rain between 8am and 3pm, then a chance of snow after 3pm. Increasing clouds, with a high near 40. North wind 3 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A slight chance of snow before 9pm. Partly cloudy, with a low around 17. North wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 26. North wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 19. Light and variable wind.
Tuesday
A chance of snow between 1pm and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 41. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday Night
Rain likely, mainly after 9pm. Cloudy, with a low around 32. South wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday
A chance of rain before 1pm. Partly sunny, with a high near 43. Northwest wind 6 to 9 mph. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around 32. Southwest wind 3 to 5 mph.
Thursday
A chance of rain. Mostly cloudy, with a high near 42. South wind 6 to 8 mph. Chance of precipitation is 40%.
Thursday Night
Rain likely. Cloudy, with a low around 32. East wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday
A chance of rain. Cloudy, with a high near 40. East wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Dennis Port MA
 41.68°N 70.13°W (Elev. 10 ft)
Last Update:
2:35 pm EST Feb 27, 2026
Forecast Valid:
9pm EST Feb 27, 2026-6pm EST Mar 6, 2026
 
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Additional Resources

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Chance of Precipitation