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

18°F

-8°C

Humidity 77%
Wind Speed W 3 mph
Barometer 30.10 in (1019.5 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 4 Feb 3:52 am EST
Extended Forecast for

Chatham MA

  • Overnight

    Overnight: Mostly clear, with a low around 22. West wind around 6 mph.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 31. West wind 6 to 14 mph.

    High: 31 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. Northwest wind 6 to 9 mph.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31. Northwest wind 6 to 10 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. Northeast wind 6 to 8 mph.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 31. Northeast wind 5 to 7 mph.

    High: 31 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow after 1am. Cloudy, with a low around 23. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow likely. Cloudy, with a high near 30. Blustery, with a southwest wind 8 to 13 mph becoming northwest 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 70%.

    High: 30 °F

    Snow Likely
    and Blustery

  • Saturday Night

    Saturday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 12. Windy, with a northwest wind 23 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 70%.

    Low: 12 °F

    Snow Likely
    and Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 22. West wind around 6 mph.
Wednesday
Increasing clouds, with a high near 31. West wind 6 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 21. Northwest wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 31. Northwest wind 6 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 23. Northeast wind 6 to 8 mph.
Friday
Mostly cloudy, with a high near 31. Northeast wind 5 to 7 mph.
Friday Night
A chance of snow after 1am. Cloudy, with a low around 23. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.
Saturday
Snow likely. Cloudy, with a high near 30. Blustery, with a southwest wind 8 to 13 mph becoming northwest 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 70%.
Saturday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 12. Windy, with a northwest wind 23 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 70%.
Sunday
Partly sunny, with a high near 20. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 33 mph.
Sunday Night
Mostly cloudy, with a low around 12. Northwest wind 10 to 14 mph.
Monday
Partly sunny, with a high near 24. Northwest wind around 11 mph.
Monday Night
Mostly cloudy, with a low around 17. Northwest wind around 11 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 9 to 11 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:
3:01 am EST Feb 4, 2026
Forecast Valid:
3am EST Feb 4, 2026-6pm EST Feb 10, 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