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

47°F

8°C

Humidity 36%
Wind Speed NE 7 mph
Barometer 30.51 in (1033.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 12 Apr 8:52 am EDT
Extended Forecast for

South Wellfleet MA

  • Today

    Today: Increasing clouds, with a high near 49. North wind around 6 mph.

    High: 49 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Scattered showers, mainly between 10pm and 3am. Cloudy, with a low around 42. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Scattered
    Showers

  • Monday

    Monday: Isolated showers before 7am, then scattered showers after 1pm. Cloudy, with a high near 55. Breezy, with a southwest wind around 21 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.

    High: 55 °F

    Breezy.
    Mostly Cloudy
    then
    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly before 8pm. Patchy fog before 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 47. Southwest wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Scattered
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. South wind 6 to 9 mph.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers between 11pm and 1am. Mostly cloudy, with a low around 48. Southwest wind around 10 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 61. Southwest wind around 9 mph.

    High: 61 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 10pm. Mostly cloudy, with a low around 46. Southwest wind around 7 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 10am. Mostly cloudy, with a high near 57. South wind around 9 mph. Chance of precipitation is 30%.

    High: 57 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Today
Increasing clouds, with a high near 49. North wind around 6 mph.
Tonight
Scattered showers, mainly between 10pm and 3am. Cloudy, with a low around 42. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Isolated showers before 7am, then scattered showers after 1pm. Cloudy, with a high near 55. Breezy, with a southwest wind around 21 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers, mainly before 8pm. Patchy fog before 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 47. Southwest wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 60. South wind 6 to 9 mph.
Tuesday Night
Isolated showers between 11pm and 1am. Mostly cloudy, with a low around 48. Southwest wind around 10 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 61. Southwest wind around 9 mph.
Wednesday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 46. Southwest wind around 7 mph. Chance of precipitation is 30%.
Thursday
A chance of showers before 10am. Mostly cloudy, with a high near 57. South wind around 9 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 47. Southwest wind around 10 mph.
Friday
Partly sunny, with a high near 60. Southwest wind around 8 mph.
Friday Night
Mostly cloudy, with a low around 44. Northeast wind around 6 mph.
Saturday
Partly sunny, with a high near 54. Northeast wind 6 to 9 mph becoming southeast in the afternoon.
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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:
4:12 am EDT Apr 12, 2026
Forecast Valid:
9am EDT Apr 12, 2026-6pm EDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation