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 Rain

48°F

9°C

Humidity 96%
Wind Speed S 5 mph
Barometer 29.86 in (1011.3 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 2 May 7:52 pm EDT
Extended Forecast for

2 Miles SSW South Wellfleet MA

  • Tonight

    Tonight: Showers. Low around 43. South wind around 6 mph becoming light and variable. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Showers

  • Sunday

    Sunday: Showers, mainly before 11am. High near 56. Northwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. West wind 7 to 9 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62. South wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. Breezy, with a southwest wind around 21 mph, with gusts as high as 33 mph.

    Low: 52 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 62. Breezy, with a south wind 18 to 20 mph, with gusts as high as 31 mph.

    High: 62 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 2am. Cloudy, with a low around 50. South wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely

Detailed Forecast

Tonight
Showers. Low around 43. South wind around 6 mph becoming light and variable. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Showers, mainly before 11am. High near 56. Northwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Mostly clear, with a low around 45. West wind 7 to 9 mph.
Monday
Sunny, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 49. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 62. South wind 11 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 52. Breezy, with a southwest wind around 21 mph, with gusts as high as 33 mph.
Wednesday
Mostly cloudy, with a high near 62. Breezy, with a south wind 18 to 20 mph, with gusts as high as 31 mph.
Wednesday Night
Showers likely, mainly after 2am. Cloudy, with a low around 50. South wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Thursday
Showers. High near 60. South wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Thursday Night
Showers. Low around 46. South wind 13 to 18 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Friday
Mostly sunny, with a high near 59. West wind 10 to 14 mph.
Friday Night
Mostly clear, with a low around 46. West wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 59. South wind 6 to 9 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW South Wellfleet MA
 41.86°N 70°W (Elev. 33 ft)
Last Update:
6:28 pm EDT May 2, 2026
Forecast Valid:
8pm EDT May 2, 2026-6pm EDT May 9, 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