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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

South Wellfleet MA

  • Overnight

    Overnight: Mostly clear early, then becoming mostly cloudy, with a low around 21. West wind around 11 mph.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 2pm. High near 39. Breezy, with a south wind 11 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 39 °F

    Breezy.
    Rain/Snow
    Likely then
    Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow after 3pm. Mostly sunny, with a high near 37. West wind 9 to 13 mph. Chance of precipitation is 20%.

    High: 37 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of snow before 2am. Partly cloudy, with a low around 27. Northwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow

  • Friday

    Friday: Mostly sunny, with a high near 36. Northwest wind around 6 mph becoming southwest in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. Southwest wind around 6 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 42. South wind 7 to 10 mph.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Southwest wind 6 to 8 mph becoming northwest after midnight.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear early, then becoming mostly cloudy, with a low around 21. West wind around 11 mph.
Wednesday
Rain and snow, becoming all rain after 2pm. High near 39. Breezy, with a south wind 11 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Mostly cloudy, with a low around 30. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday
A slight chance of rain and snow after 3pm. Mostly sunny, with a high near 37. West wind 9 to 13 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow before 2am. Partly cloudy, with a low around 27. Northwest wind around 7 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 36. Northwest wind around 6 mph becoming southwest in the afternoon.
Friday Night
Mostly clear, with a low around 30. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 42. South wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 29. Southwest wind 6 to 8 mph becoming northwest after midnight.
Sunday
Partly sunny, with a high near 36. West wind around 10 mph.
Sunday Night
Mostly cloudy, with a low around 19. Northwest wind 10 to 13 mph.
Monday
A chance of snow. Mostly cloudy, with a high near 29. Northeast wind 9 to 11 mph. Chance of precipitation is 30%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22. Northeast wind 8 to 10 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 35. Northeast wind 8 to 10 mph.
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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:
1:01 am EST Feb 25, 2026
Forecast Valid:
2am EST Feb 25, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation