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

41°F

5°C

Humidity 93%
Wind Speed S 3 mph
Barometer 30.44 in (1031.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 10 Apr 1:52 am EDT
Extended Forecast for

Chatham MA

  • Overnight

    Overnight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 38. Southwest wind around 7 mph.

    Low: 38 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog between 9am and 10am. Otherwise, mostly sunny, with a high near 48. South wind 7 to 11 mph, with gusts as high as 29 mph.

    High: 48 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Scattered showers, mainly after 5am. Patchy fog before 9pm, then patchy fog after 10pm. Otherwise, increasing clouds, with a low around 43. Southwest wind 11 to 14 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Patchy Fog
    then
    Scattered
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Scattered showers, mainly before 7am. Mostly cloudy through mid morning, then gradual clearing, with a high near 55. North wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 55 °F

    Scattered
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37. North wind around 7 mph.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 3am. Mostly cloudy, with a low around 41. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 53. Southwest wind 15 to 18 mph, with gusts as high as 31 mph.

    High: 53 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. West wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 38. Southwest wind around 7 mph.
Friday
Patchy fog between 9am and 10am. Otherwise, mostly sunny, with a high near 48. South wind 7 to 11 mph, with gusts as high as 29 mph.
Friday Night
Scattered showers, mainly after 5am. Patchy fog before 9pm, then patchy fog after 10pm. Otherwise, increasing clouds, with a low around 43. Southwest wind 11 to 14 mph. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly before 7am. Mostly cloudy through mid morning, then gradual clearing, with a high near 55. North wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Saturday Night
Clear, with a low around 37. North wind around 7 mph.
Sunday
Mostly sunny, with a high near 48. Light and variable wind becoming south around 6 mph in the afternoon.
Sunday Night
A chance of showers after 3am. Mostly cloudy, with a low around 41. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 53. Southwest wind 15 to 18 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 48. West wind 11 to 14 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 57. South wind around 9 mph.
Tuesday Night
Mostly cloudy, with a low around 46. South wind around 8 mph.
Wednesday
Partly sunny, with a high near 55. South wind 8 to 11 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 48. Southwest wind around 10 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 58. 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:
12:46 am EDT Apr 10, 2026
Forecast Valid:
2am 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