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

31°F

-1°C

Humidity 49%
Wind Speed Vrbl 5 mph
Barometer 30.12 in (1020.2 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 28 Dec 9:52 am EST
Extended Forecast for

South Wellfleet MA

  • Today

    Today: Mostly sunny, with a high near 37. West wind 7 to 11 mph.

    High: 37 °F

    Mostly Sunny

  • Tonight

    Tonight: Rain, mainly after 1am. Temperature rising to around 42 by 5am. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F⇑

    Slight Chance
    Rain then
    Rain

  • Monday

    Monday: Rain. High near 51. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 26. Breezy, with a west wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 26 °F

    Rain Likely
    then Slight
    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. Breezy, with a west wind 18 to 21 mph, with gusts as high as 39 mph.

    High: 32 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. Breezy, with a west wind 17 to 20 mph, with gusts as high as 34 mph.

    Low: 24 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 36. Southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow after midnight. Mostly cloudy, with a low around 24. West wind around 14 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • New Year's Day

    New Year's Day: A chance of snow. Mostly cloudy, with a high near 33. West wind 10 to 13 mph. Chance of precipitation is 40%.

    High: 33 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 37. West wind 7 to 11 mph.
Tonight
Rain, mainly after 1am. Temperature rising to around 42 by 5am. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. High near 51. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 26. Breezy, with a west wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Partly sunny, with a high near 32. Breezy, with a west wind 18 to 21 mph, with gusts as high as 39 mph.
Tuesday Night
Mostly cloudy, with a low around 24. Breezy, with a west wind 17 to 20 mph, with gusts as high as 34 mph.
Wednesday
Partly sunny, with a high near 36. Southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
A chance of snow after midnight. Mostly cloudy, with a low around 24. West wind around 14 mph. Chance of precipitation is 30%.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 33. West wind 10 to 13 mph. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday
A chance of snow. Partly sunny, with a high near 33. Northwest wind around 11 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 22. West wind around 10 mph.
Saturday
Mostly sunny, with a high near 36. West wind around 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
South Wellfleet MA
 41.88°N 69.99°W (Elev. 10 ft)
Last Update:
9:04 am EST Dec 28, 2025
Forecast Valid:
9am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
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Additional Resources

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