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.

Mostly Cloudy

36°F

2°C

Humidity 76%
Wind Speed Calm
Barometer 30.15 in (1021.2 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 7 Apr 5:52 am EDT
Extended Forecast for

South Wellfleet MA

  • Today

    Today: Showers likely, mainly between 7am and noon. Cloudy, with a high near 50. Light and variable wind becoming southeast 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy, then becoming mostly clear toward daybreak, with a low around 31. Blustery, with a northwest wind 11 to 20 mph, with gusts as high as 37 mph.

    Low: 31 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Sunny, with a high near 40. North wind 8 to 13 mph.

    High: 40 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 28. Light southeast wind.

    Low: 28 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 46. South wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. South wind around 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. South wind 5 to 9 mph.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. Southwest wind around 9 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52. Southwest wind 6 to 9 mph becoming north in the afternoon.

    High: 52 °F

    Partly Sunny

Detailed Forecast

Today
Showers likely, mainly between 7am and noon. Cloudy, with a high near 50. Light and variable wind becoming southeast 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Mostly cloudy, then becoming mostly clear toward daybreak, with a low around 31. Blustery, with a northwest wind 11 to 20 mph, with gusts as high as 37 mph.
Wednesday
Sunny, with a high near 40. North wind 8 to 13 mph.
Wednesday Night
Clear, with a low around 28. Light southeast wind.
Thursday
Sunny, with a high near 46. South wind 5 to 9 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 39. South wind around 6 mph.
Friday
Mostly sunny, with a high near 52. South wind 5 to 9 mph.
Friday Night
Mostly cloudy, with a low around 42. Southwest wind around 9 mph.
Saturday
Partly sunny, with a high near 52. Southwest wind 6 to 9 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 40. North wind 3 to 6 mph.
Sunday
Sunny, with a high near 50. North wind around 5 mph becoming southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 42. South wind 7 to 11 mph.
Monday
Mostly cloudy, with a high near 55. Southwest wind 14 to 16 mph, with gusts as high as 28 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:
6:26 am EDT Apr 7, 2026
Forecast Valid:
6am EDT Apr 7, 2026-6pm EDT Apr 13, 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