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°F

-5°C

Humidity 60%
Wind Speed Calm
Barometer 30.13 in (1020.5 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 4 Feb 7:52 pm EST
Extended Forecast for

Chatham MA

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Northwest wind around 5 mph becoming calm after midnight.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 30. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 22 mph.

    High: 30 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 21. North wind 8 to 10 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Friday

    Friday: Cloudy, with a high near 31. North wind 5 to 8 mph.

    High: 31 °F

    Cloudy

  • Friday Night

    Friday Night: A chance of snow, mainly after 3am. Cloudy, with a low around 24. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 24 °F

    Cloudy then
    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 9am. Cloudy, with a high near 31. East wind 5 to 15 mph becoming north in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 31 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow likely, mainly before 11pm. Cloudy, with a low around 13. Blustery, with a north wind 18 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Likely
    and Blustery

  • Sunday

    Sunday: Mostly cloudy, with a high near 21. Northwest wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 21 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. Northwest wind 11 to 14 mph.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 20. Northwest wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 30. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
Increasing clouds, with a low around 21. North wind 8 to 10 mph.
Friday
Cloudy, with a high near 31. North wind 5 to 8 mph.
Friday Night
A chance of snow, mainly after 3am. Cloudy, with a low around 24. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Snow likely, mainly after 9am. Cloudy, with a high near 31. East wind 5 to 15 mph becoming north in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
Snow likely, mainly before 11pm. Cloudy, with a low around 13. Blustery, with a north wind 18 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Sunday
Mostly cloudy, with a high near 21. Northwest wind 15 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 13. Northwest wind 11 to 14 mph.
Monday
Partly sunny, with a high near 26. Northwest wind 9 to 11 mph.
Monday Night
Partly cloudy, with a low around 18. Northwest wind around 10 mph.
Tuesday
Partly sunny, with a high near 31. Northwest wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Northwest wind around 9 mph.
Wednesday
Partly sunny, with a high near 33. Northwest wind around 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Chatham MA
 41.68°N 69.96°W (Elev. 13 ft)
Last Update:
3:50 pm EST Feb 4, 2026
Forecast Valid:
8pm EST Feb 4, 2026-6pm EST Feb 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation