National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Rain Fog/Mist

33°F

1°C

Humidity 100%
Wind Speed Vrbl 6 mph
Barometer 30.15 in (1021.2 mb)
Dewpoint 33°F (1°C)
Visibility 4.00 mi
Wind Chill27°F (-3°C)
Last update 4 Mar 3:52 am EST
Extended Forecast for

South Wellfleet MA

  • Overnight

    Overnight: A chance of rain. Areas of fog. Otherwise, cloudy, with a low around 34. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance Rain
    and Areas Fog

  • Wednesday

    Wednesday: Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 46. West wind 3 to 8 mph.

    High: 46 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Areas of fog after 4am. Otherwise, partly cloudy, with a low around 31. Calm wind becoming south around 5 mph after midnight.

    Low: 31 °F

    Mostly Clear
    then Areas
    Fog

  • Thursday

    Thursday: A chance of rain, mainly after 2pm. Areas of fog before 9am. Otherwise, increasing clouds, with a high near 39. Light and variable wind becoming south 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance Rain
    and Areas Fog

  • Thursday Night

    Thursday Night: Rain, mainly after 10pm. Low around 34. East wind 6 to 14 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Rain Likely
    then Rain

  • Friday

    Friday: Rain, mainly before noon. High near 40. Northeast wind 10 to 14 mph. Chance of precipitation is 80%.

    High: 40 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 34. Northeast wind 5 to 7 mph becoming light and variable after midnight.

    Low: 34 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 47. South wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 47 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain after 7pm. Cloudy, with a low around 39. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 39 °F

    Chance Rain

Detailed Forecast

Overnight
A chance of rain. Areas of fog. Otherwise, cloudy, with a low around 34. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 46. West wind 3 to 8 mph.
Wednesday Night
Areas of fog after 4am. Otherwise, partly cloudy, with a low around 31. Calm wind becoming south around 5 mph after midnight.
Thursday
A chance of rain, mainly after 2pm. Areas of fog before 9am. Otherwise, increasing clouds, with a high near 39. Light and variable wind becoming south 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain, mainly after 10pm. Low around 34. East wind 6 to 14 mph. Chance of precipitation is 90%.
Friday
Rain, mainly before noon. High near 40. Northeast wind 10 to 14 mph. Chance of precipitation is 80%.
Friday Night
Cloudy, with a low around 34. Northeast wind 5 to 7 mph becoming light and variable after midnight.
Saturday
Cloudy, with a high near 47. South wind 6 to 13 mph, with gusts as high as 23 mph.
Saturday Night
A chance of rain after 7pm. Cloudy, with a low around 39. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday
A chance of rain before 8am. Partly sunny, with a high near 47. West wind 6 to 9 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 37. Southwest wind 6 to 9 mph.
Monday
Sunny, with a high near 48. Southwest wind 8 to 10 mph.
Monday Night
Mostly clear, with a low around 38. Southwest wind around 9 mph.
Tuesday
Mostly sunny, with a high near 49. Southwest wind 8 to 10 mph.
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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:
12:57 am EST Mar 4, 2026
Forecast Valid:
4am EST Mar 4, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation