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

28°F

-2°C

Humidity 44%
Wind Speed Vrbl 7 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 9 Feb 8:52 pm EST
Extended Forecast for

South Wellfleet MA

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. Northwest wind around 6 mph becoming south in the afternoon.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow, mainly after 9pm. Low around 28. South wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 7am, then a chance of rain between 7am and 10am, then a chance of snow after 10am. Partly sunny, with a high near 36. West wind 8 to 13 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 25. Northwest wind around 14 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 25 °F

    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before 10am. Mostly cloudy, with a high near 33. Northwest wind 10 to 14 mph. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Northwest wind around 10 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32. Northwest wind 7 to 10 mph.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. West wind 8 to 10 mph.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 21. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 35. Northwest wind around 6 mph becoming south in the afternoon.
Tuesday Night
Snow, mainly after 9pm. Low around 28. South wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of rain and snow before 7am, then a chance of rain between 7am and 10am, then a chance of snow after 10am. Partly sunny, with a high near 36. West wind 8 to 13 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25. Northwest wind around 14 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A slight chance of snow before 10am. Mostly cloudy, with a high near 33. Northwest wind 10 to 14 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 25. Northwest wind around 10 mph.
Friday
Partly sunny, with a high near 32. Northwest wind 7 to 10 mph.
Friday Night
Partly cloudy, with a low around 24. West wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 34. Northwest wind 8 to 10 mph.
Saturday Night
Mostly clear, with a low around 28. Northwest wind around 8 mph.
Sunday
Partly sunny, with a high near 37. North wind around 8 mph becoming east in the afternoon.
Sunday Night
A chance of rain. Cloudy, with a low around 30. Southeast wind 9 to 13 mph. Chance of precipitation is 50%.
Washington's Birthday
Rain likely. Mostly cloudy, with a high near 40. East wind 13 to 15 mph. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Wellfleet MA
 41.88°N 69.99°W (Elev. 10 ft)
Last Update:
2:05 pm EST Feb 9, 2026
Forecast Valid:
9pm EST Feb 9, 2026-6pm EST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation