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

36°F

2°C

Humidity 64%
Wind Speed SE 7 mph
Barometer 30.32 in (1027.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 24 Mar 5:52 pm EDT
Extended Forecast for

Chatham MA

  • Tonight

    Tonight: Increasing clouds, with a low around 34. South wind 8 to 11 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. West wind around 8 mph.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. South wind around 8 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain before noon. Mostly cloudy, with a high near 52. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 3am. Cloudy, with a low around 39. Southwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Slight Chance
    Rain then
    Rain Likely

  • Friday

    Friday: Rain likely, mainly before 9am. Mostly cloudy, with a high near 49. West wind 11 to 14 mph becoming north in the afternoon. Chance of precipitation is 60%.

    High: 49 °F

    Rain Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36. North wind 7 to 9 mph.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Southwest wind 5 to 8 mph.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 34. South wind 8 to 11 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Wednesday
Mostly sunny, with a high near 45. West wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 38. South wind around 8 mph.
Thursday
A slight chance of rain before noon. Mostly cloudy, with a high near 52. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday Night
Rain likely, mainly after 3am. Cloudy, with a low around 39. Southwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 49. West wind 11 to 14 mph becoming north in the afternoon. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 27. North wind around 10 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 36. North wind 7 to 9 mph.
Saturday Night
Partly cloudy, with a low around 29. Southwest wind 5 to 8 mph.
Sunday
Sunny, with a high near 42. West wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 34. Southwest wind around 8 mph.
Monday
Partly sunny, with a high near 46. Southwest wind 10 to 13 mph.
Monday Night
Partly cloudy, with a low around 34. West wind around 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 45. West wind 11 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chatham MA
 41.68°N 69.96°W (Elev. 13 ft)
Last Update:
3:30 pm EDT Mar 24, 2026
Forecast Valid:
5pm EDT Mar 24, 2026-6pm EDT Mar 31, 2026
 
Forecast Discussion
 
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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