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

23°C

74°F

Humidity 82%
Wind Speed S 11 km/h
Barometer 1018.2 mb (30.07 in)
Dewpoint 20°C (68°F)
Visibility 16 km
Last update 14 Jul 4:52 pm EDT
Extended Forecast for

Chatham Municipal Airport MA

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 5am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 21. Southwest wind around 11 km/h. Chance of precipitation is 30%.

    Low: 21 °C

    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon. Patchy fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 28. Southwest wind 10 to 14 km/h. Chance of precipitation is 30%.

    High: 28 °C

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 21. Southwest wind around 10 km/h.

    Low: 21 °C

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Partly sunny, with a high near 29. South wind 8 to 14 km/h.

    High: 29 °C

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. Southwest wind around 11 km/h.

    Low: 22 °C

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 10am. Partly sunny, with a high near 29. Southwest wind 13 to 18 km/h, with gusts as high as 34 km/h. Chance of precipitation is 20%.

    High: 29 °C

    Slight Chance
    T-storms then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. Southwest wind 13 to 16 km/h.

    Low: 22 °C

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29. West wind 11 to 16 km/h.

    High: 29 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. West wind 8 to 10 km/h becoming north after midnight.

    Low: 20 °C

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly after 5am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 21. Southwest wind around 11 km/h. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon. Patchy fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 28. Southwest wind 10 to 14 km/h. Chance of precipitation is 30%.
Tuesday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 21. Southwest wind around 10 km/h.
Wednesday
Partly sunny, with a high near 29. South wind 8 to 14 km/h.
Wednesday Night
Mostly cloudy, with a low around 22. Southwest wind around 11 km/h.
Thursday
A slight chance of showers and thunderstorms before 10am. Partly sunny, with a high near 29. Southwest wind 13 to 18 km/h, with gusts as high as 34 km/h. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 22. Southwest wind 13 to 16 km/h.
Friday
Mostly sunny, with a high near 29. West wind 11 to 16 km/h.
Friday Night
Mostly cloudy, with a low around 20. West wind 8 to 10 km/h becoming north after midnight.
Saturday
Mostly sunny, with a high near 27. North wind 10 to 13 km/h.
Saturday Night
Partly cloudy, with a low around 19. Southeast wind 5 to 8 km/h becoming southwest after midnight.
Sunday
Partly sunny, with a high near 27. South wind 8 to 14 km/h.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 20. South wind around 11 km/h. Chance of precipitation is 30%.
Monday
A chance of showers. Mostly sunny, with a high near 27. West wind 10 to 14 km/h becoming north in the afternoon. 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 Municipal Airport MA
 41.7°N 69.98°W (Elev. 7 m)
Last Update:
2:03 pm EDT Jul 14, 2025
Forecast Valid:
5pm EDT Jul 14, 2025-6pm EDT Jul 21, 2025
 
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