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.

Fog/Mist

39°F

4°C

Humidity 100%
Wind Speed E 8 mph
Barometer 30.46 in (1031.7 mb)
Dewpoint 39°F (4°C)
Visibility 1.75 mi
Wind Chill33°F (1°C)
Last update 3 Apr 1:52 am EDT
Extended Forecast for

Chatham MA

  • Overnight

    Overnight: A slight chance of showers before 3am. Patchy fog. Otherwise, cloudy, with a low around 38. East wind around 6 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Patchy fog. Otherwise, cloudy, with a high near 50. Southeast wind 7 to 13 mph becoming southwest in the afternoon.

    High: 50 °F

    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 42. Southwest wind around 14 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 51. West wind 7 to 11 mph becoming northeast in the afternoon.

    High: 51 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 11pm. Cloudy, with a low around 39. East wind around 10 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 2pm. High near 52. Southwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

    High: 52 °F

    Slight Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Low around 39. Southwest wind 8 to 13 mph becoming northwest after midnight. Chance of precipitation is 80%.

    Low: 39 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 47. West wind around 10 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. West wind 6 to 9 mph.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of showers before 3am. Patchy fog. Otherwise, cloudy, with a low around 38. East wind around 6 mph. Chance of precipitation is 20%.
Friday
Patchy fog. Otherwise, cloudy, with a high near 50. Southeast wind 7 to 13 mph becoming southwest in the afternoon.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 42. Southwest wind around 14 mph, with gusts as high as 25 mph.
Saturday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 51. West wind 7 to 11 mph becoming northeast in the afternoon.
Saturday Night
A chance of showers, mainly after 11pm. Cloudy, with a low around 39. East wind around 10 mph. Chance of precipitation is 30%.
Sunday
Showers, mainly after 2pm. High near 52. Southwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Sunday Night
Showers, mainly before 8pm. Low around 39. Southwest wind 8 to 13 mph becoming northwest after midnight. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 47. West wind around 10 mph.
Monday Night
Partly cloudy, with a low around 37. West wind 6 to 9 mph.
Tuesday
A chance of rain and snow showers after 5pm. Mostly sunny, with a high near 45. West wind around 7 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 32. North wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 41. North wind 8 to 10 mph.
Wednesday Night
Mostly clear, with a low around 35. South wind around 8 mph.
Thursday
Sunny, with a high near 49. Southwest wind 9 to 13 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:
2:33 am EDT Apr 3, 2026
Forecast Valid:
2am EDT Apr 3, 2026-6pm EDT Apr 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