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.

Light Snow

33°F

1°C

Humidity 89%
Wind Speed W 9 G 22 mph
Barometer 29.80 in (1009.4 mb)
Dewpoint 30°F (-1°C)
Visibility 8.00 mi
Wind Chill25°F (-4°C)
Last update 12 Mar 11:52 pm EDT
Extended Forecast for

South Wellfleet MA

  • Overnight

    Overnight: Snow likely, mainly before 1am. Mostly cloudy, with a low around 29. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Snow Likely

  • Friday

    Friday: Increasing clouds, with a high near 43. West wind 8 to 10 mph becoming southwest in the afternoon.

    High: 43 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A slight chance of snow before 9pm, then a chance of rain. Mostly cloudy, with a low around 35. South wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday

    Saturday: Sunny, with a high near 45. West wind around 17 mph, with gusts as high as 36 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West wind 10 to 15 mph, with gusts as high as 32 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 43. Northwest wind around 7 mph becoming east in the afternoon.

    High: 43 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain after 3am. Mostly cloudy, with a low around 35. Southeast wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain, mainly after 8am. High near 53. Breezy, with a south wind around 24 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.

    High: 53 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain. Low around 37. Windy, with a south wind 24 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.

    Low: 37 °F

    Rain and
    Windy

Detailed Forecast

Overnight
Snow likely, mainly before 1am. Mostly cloudy, with a low around 29. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Friday
Increasing clouds, with a high near 43. West wind 8 to 10 mph becoming southwest in the afternoon.
Friday Night
A slight chance of snow before 9pm, then a chance of rain. Mostly cloudy, with a low around 35. South wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Sunny, with a high near 45. West wind around 17 mph, with gusts as high as 36 mph.
Saturday Night
Mostly clear, with a low around 31. West wind 10 to 15 mph, with gusts as high as 32 mph.
Sunday
Mostly cloudy, with a high near 43. Northwest wind around 7 mph becoming east in the afternoon.
Sunday Night
A chance of rain after 3am. Mostly cloudy, with a low around 35. Southeast wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Monday
Rain, mainly after 8am. High near 53. Breezy, with a south wind around 24 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.
Monday Night
Rain. Low around 37. Windy, with a south wind 24 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.
Tuesday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 46. Southwest wind 15 to 17 mph. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 26. West wind 16 to 18 mph.
Wednesday
Mostly sunny, with a high near 35. West wind 8 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 28. West wind around 8 mph.
Thursday
Mostly sunny, with a high near 39. Southwest wind 7 to 9 mph becoming southeast in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Wellfleet MA
 41.88°N 69.99°W (Elev. 10 ft)
Last Update:
4:59 pm EDT Mar 12, 2026
Forecast Valid:
12am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation