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.

A Few Clouds

29°F

-2°C

Humidity 96%
Wind Speed W 3 mph
Barometer 30.15 in (1021.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 25 Dec 3:52 am EST
Extended Forecast for

South Wellfleet MA

  • Christmas Day

    Christmas Day: A slight chance of rain and snow showers before 9am, then scattered rain showers between 9am and 2pm. Mostly cloudy, with a high near 40. Breezy, with a southwest wind 13 to 23 mph becoming northwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 40 °F

    Breezy.
    Scattered
    Rain/Snow
    then Isolated
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Blustery, with a north wind 23 to 25 mph, with gusts as high as 38 mph.

    Low: 20 °F

    Mostly Cloudy
    and Blustery

  • Friday

    Friday: A slight chance of snow between 10am and noon. Cloudy, with a high near 29. Blustery, with a north wind 13 to 22 mph. Chance of precipitation is 20%.

    High: 29 °F

    Slight Chance
    Snow and
    Blustery then
    Cloudy

  • Friday Night

    Friday Night: A chance of snow, mainly after 1am. Cloudy, with a low around 23. North wind 6 to 9 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow, mainly before noon. Cloudy, with a high near 33. Northeast wind 8 to 11 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. North wind around 7 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 41. Northwest wind 7 to 9 mph.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 33. Southwest wind 7 to 10 mph. Chance of precipitation is 70%.

    Low: 33 °F

    Chance Rain
    then Rain
    Likely

  • Monday

    Monday: Rain. High near 47. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 47 °F

    Rain

Detailed Forecast

Christmas Day
A slight chance of rain and snow showers before 9am, then scattered rain showers between 9am and 2pm. Mostly cloudy, with a high near 40. Breezy, with a southwest wind 13 to 23 mph becoming northwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
Mostly cloudy, with a low around 20. Blustery, with a north wind 23 to 25 mph, with gusts as high as 38 mph.
Friday
A slight chance of snow between 10am and noon. Cloudy, with a high near 29. Blustery, with a north wind 13 to 22 mph. Chance of precipitation is 20%.
Friday Night
A chance of snow, mainly after 1am. Cloudy, with a low around 23. North wind 6 to 9 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow, mainly before noon. Cloudy, with a high near 33. Northeast wind 8 to 11 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 26. North wind around 7 mph.
Sunday
Partly sunny, with a high near 41. Northwest wind 7 to 9 mph.
Sunday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 33. Southwest wind 7 to 10 mph. Chance of precipitation is 70%.
Monday
Rain. High near 47. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Monday Night
Rain likely, mainly before 7pm. Mostly cloudy, with a low around 26. West wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 34. West wind around 18 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 25. West wind 14 to 16 mph, with gusts as high as 28 mph.
Wednesday
Partly sunny, with a high near 37. West wind around 14 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
South Wellfleet MA
 41.88°N 69.99°W (Elev. 10 ft)
Last Update:
2:37 am EST Dec 25, 2025
Forecast Valid:
4am EST Dec 25, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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