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

26°F

-3°C

Humidity 71%
Wind Speed W 3 mph
Barometer 30.11 in (1019.9 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 3 Feb 6:52 pm EST
Extended Forecast for

South Wellfleet MA

  • Tonight

    Tonight: Mostly clear, with a low around 23. West wind 6 to 8 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. West wind 8 to 11 mph.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Northwest wind 6 to 9 mph.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 30. Northwest wind 7 to 9 mph.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. North wind around 7 mph.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 30. North wind 5 to 7 mph becoming southwest in the afternoon.

    High: 30 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Snow likely, mainly after 4am. Cloudy, with a low around 20. Southwest wind 6 to 8 mph. Chance of precipitation is 60%.

    Low: 20 °F

    Chance Snow
    then Snow
    Likely

  • Saturday

    Saturday: Snow likely. Cloudy, with a high near 28. Blustery, with a northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 70%.

    High: 28 °F

    Snow Likely
    and Blustery

  • Saturday Night

    Saturday Night: Snow likely, mainly before 9pm. Mostly cloudy, with a low around 9. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 60%.

    Low: 9 °F

    Snow Likely
    and Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 23. West wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 31. West wind 8 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 22. Northwest wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 30. Northwest wind 7 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 23. North wind around 7 mph.
Friday
Mostly cloudy, with a high near 30. North wind 5 to 7 mph becoming southwest in the afternoon.
Friday Night
Snow likely, mainly after 4am. Cloudy, with a low around 20. Southwest wind 6 to 8 mph. Chance of precipitation is 60%.
Saturday
Snow likely. Cloudy, with a high near 28. Blustery, with a northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 70%.
Saturday Night
Snow likely, mainly before 9pm. Mostly cloudy, with a low around 9. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 60%.
Sunday
A chance of snow before 8am. Mostly cloudy, with a high near 19. Blustery, with a northwest wind 16 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 10. Northwest wind around 16 mph, with gusts as high as 30 mph.
Monday
Partly sunny, with a high near 23. Northwest wind around 14 mph.
Monday Night
Mostly cloudy, with a low around 16. Northwest wind around 15 mph.
Tuesday
Partly sunny, with a high near 29. Northwest wind 11 to 14 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Wellfleet MA
 41.88°N 69.99°W (Elev. 10 ft)
Last Update:
6:43 pm EST Feb 3, 2026
Forecast Valid:
7pm EST Feb 3, 2026-6pm EST Feb 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation