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

57°F

14°C

Humidity 93%
Wind Speed W 3 mph
Barometer 30.15 in (1021.1 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 4 Oct 5:52 am EDT
Extended Forecast for

South Wellfleet MA

  • Today

    Today: Sunny, with a high near 68. West wind 3 to 8 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. Southwest wind 5 to 7 mph becoming calm after midnight.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Calm wind becoming south around 6 mph in the morning.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. Southwest wind around 6 mph.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77. Southwest wind 6 to 10 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Southwest wind around 9 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 59. Southwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Mostly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 72. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    High: 72 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 68. West wind 3 to 8 mph.
Tonight
Mostly clear, with a low around 59. Southwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Sunny, with a high near 75. Calm wind becoming south around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 59. Southwest wind around 6 mph.
Monday
Sunny, with a high near 77. Southwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 60. Southwest wind around 9 mph.
Tuesday
Mostly sunny, with a high near 75. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 59. Southwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Wednesday
Showers. High near 72. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Wednesday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 49. North wind 11 to 14 mph. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 62. North wind 11 to 14 mph.
Thursday Night
Mostly clear, with a low around 49. Northeast wind 6 to 8 mph.
Friday
Sunny, with a high near 66. South wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
South Wellfleet MA
 41.88°N 69.99°W (Elev. 10 ft)
Last Update:
2:52 am EDT Oct 4, 2025
Forecast Valid:
6am EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation