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

56°F

13°C

Humidity 60%
Wind Speed SW 7 mph
Barometer 30.06 in (1018.3 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 9 Mar 12:52 pm EDT
Extended Forecast for

South Wellfleet MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 51. Southwest wind around 9 mph.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog between 1am and 5am. Otherwise, mostly cloudy, with a low around 37. South wind around 8 mph.

    Low: 37 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 52. Southwest wind 6 to 9 mph.

    High: 52 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Southwest wind 6 to 8 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 3pm. Mostly cloudy, with a high near 50. South wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 2am. Cloudy, with a low around 40. South wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 50. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 50 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow before 10pm, then a chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 29. Northwest wind 13 to 15 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. Northwest wind around 10 mph becoming southwest in the afternoon.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 51. Southwest wind around 9 mph.
Tonight
Patchy fog between 1am and 5am. Otherwise, mostly cloudy, with a low around 37. South wind around 8 mph.
Tuesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 52. Southwest wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind 6 to 8 mph.
Wednesday
A slight chance of rain after 3pm. Mostly cloudy, with a high near 50. South wind 6 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain, mainly after 2am. Cloudy, with a low around 40. South wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 50. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow before 10pm, then a chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 29. Northwest wind 13 to 15 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 41. Northwest wind around 10 mph becoming southwest in the afternoon.
Friday Night
A chance of rain after 9pm. Mostly cloudy, with a low around 33. South wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 43. West wind 11 to 15 mph.
Saturday Night
Mostly cloudy, with a low around 32. Northwest wind 8 to 10 mph.
Sunday
Mostly cloudy, with a high near 46. West wind 7 to 13 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:
1:00 pm EDT Mar 9, 2026
Forecast Valid:
1pm EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation