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.

A Few Clouds

47°F

8°C

Humidity 46%
Wind Speed SW 9 G 23 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 6 Apr 5:52 pm EDT
Extended Forecast for

South Wellfleet MA

  • Tonight

    Tonight: Partly cloudy, with a low around 36. West wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers before 9am, then a chance of rain showers between 9am and 3pm. Partly sunny, with a high near 46. West wind 5 to 8 mph becoming southeast in the morning. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. North wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 41. North wind 6 to 10 mph.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 33. South wind 3 to 5 mph.

    Low: 33 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 46. Southeast wind 5 to 9 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. South wind around 7 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 51. South wind 5 to 8 mph.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Southwest wind around 8 mph.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. West wind 3 to 8 mph. Winds could gust as high as 20 mph.
Tuesday
A chance of rain and snow showers before 9am, then a chance of rain showers between 9am and 3pm. Partly sunny, with a high near 46. West wind 5 to 8 mph becoming southeast in the morning. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 32. North wind 9 to 13 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 41. North wind 6 to 10 mph.
Wednesday Night
Clear, with a low around 33. South wind 3 to 5 mph.
Thursday
Sunny, with a high near 46. Southeast wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 39. South wind around 7 mph.
Friday
Sunny, with a high near 51. South wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 42. Southwest wind around 8 mph.
Saturday
Mostly sunny, with a high near 54. Southwest wind around 8 mph.
Saturday Night
Mostly clear, with a low around 40. North wind 6 to 8 mph.
Sunday
Sunny, with a high near 49. North wind around 6 mph becoming east in the afternoon.
Sunday Night
Partly cloudy, with a low around 41. South wind 7 to 9 mph.
Monday
Mostly cloudy, with a high near 55. Southwest wind 11 to 14 mph, with gusts as high as 25 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Wellfleet MA
 41.88°N 69.99°W (Elev. 10 ft)
Last Update:
3:16 pm EDT Apr 6, 2026
Forecast Valid:
6pm EDT Apr 6, 2026-6pm EDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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