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

39°F

4°C

Humidity 96%
Wind Speed S 5 mph
Barometer 30.47 in (1032.1 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 9 Apr 11:52 pm EDT
Extended Forecast for

Chatham MA

  • Overnight

    Overnight: Partly cloudy, with a low around 38. Southwest wind around 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49. Light southwest wind increasing to 8 to 13 mph in the morning.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 5am. Increasing clouds, with a low around 42. Southwest wind around 11 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 50. North wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 50 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 39. North wind around 6 mph.

    Low: 39 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. South wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 53. Southwest wind 15 to 17 mph, with gusts as high as 30 mph.

    High: 53 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 38. Southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 49. Light southwest wind increasing to 8 to 13 mph in the morning.
Friday Night
A chance of showers, mainly after 5am. Increasing clouds, with a low around 42. Southwest wind around 11 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 50. North wind 9 to 11 mph, with gusts as high as 22 mph.
Saturday Night
Clear, with a low around 39. North wind around 6 mph.
Sunday
Mostly sunny, with a high near 47. Light and variable wind becoming south around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 42. South wind 7 to 11 mph, with gusts as high as 21 mph.
Monday
Mostly cloudy, with a high near 53. Southwest wind 15 to 17 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 47. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 56. Southwest wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 46. Southwest wind around 9 mph.
Wednesday
Partly sunny, with a high near 54. Southwest wind 8 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 47. Southwest wind around 9 mph.
Thursday
Mostly cloudy, with a high near 56. Southwest wind 8 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chatham MA
 41.68°N 69.96°W (Elev. 13 ft)
Last Update:
7:29 pm EDT Apr 9, 2026
Forecast Valid:
12am EDT Apr 10, 2026-6pm EDT Apr 16, 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