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.

Fair

29°F

-2°C

Humidity 54%
Wind Speed W 3 mph
Barometer 30.50 in (1033.1 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 29 Mar 1:52 am EDT
Extended Forecast for

Chatham MA

  • Overnight

    Overnight: Mostly clear, with a low around 27. Northwest wind around 10 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 44. Southwest wind 7 to 15 mph.

    High: 44 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Southwest wind around 11 mph, with gusts as high as 24 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 49. Southwest wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 49 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of rain after 3am. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 43. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A chance of rain, mainly before noon. Mostly cloudy, with a high near 51. Southwest wind 9 to 15 mph. Chance of precipitation is 30%.

    High: 51 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45. Southwest wind 14 to 16 mph, with gusts as high as 29 mph.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. Southwest wind 16 to 18 mph, with gusts as high as 31 mph.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 37. Southwest wind around 11 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 27. Northwest wind around 10 mph.
Sunday
Sunny, with a high near 44. Southwest wind 7 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 38. Southwest wind around 11 mph, with gusts as high as 24 mph.
Monday
Mostly cloudy, with a high near 49. Southwest wind 14 to 17 mph, with gusts as high as 30 mph.
Monday Night
A slight chance of rain after 3am. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 43. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday
A chance of rain, mainly before noon. Mostly cloudy, with a high near 51. Southwest wind 9 to 15 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 45. Southwest wind 14 to 16 mph, with gusts as high as 29 mph.
Wednesday
Partly sunny, with a high near 53. Southwest wind 16 to 18 mph, with gusts as high as 31 mph.
Wednesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 37. Southwest wind around 11 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Thursday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 43. Northeast wind 11 to 13 mph. Chance of precipitation is 60%.
Thursday Night
A chance of rain. Cloudy, with a low around 36. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday
Rain likely. Cloudy, with a high near 46. East wind around 13 mph. Chance of precipitation is 60%.
Friday Night
Rain likely. Cloudy, with a low around 38. Northeast wind around 10 mph. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 46. Northeast wind around 11 mph. Chance of precipitation is 30%.
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:
12:39 am EDT Mar 29, 2026
Forecast Valid:
2am EDT Mar 29, 2026-6pm EDT Apr 4, 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