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.

Overcast

33°F

1°C

Humidity 78%
Wind Speed SW 6 mph
Barometer 29.88 in (1011.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 10 Feb 10:52 pm EST
Extended Forecast for

Chatham MA

  • Tonight

    Tonight: Rain and snow, becoming all rain after 2am. Low around 28. South wind 7 to 9 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Rain/Snow

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 38. West wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. West wind around 11 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 33. Northwest wind 10 to 14 mph.

    High: 33 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 34. Northwest wind 7 to 9 mph.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. West wind 8 to 10 mph.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 36. West wind 9 to 11 mph.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. Northwest wind around 9 mph.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and snow, becoming all rain after 2am. Low around 28. South wind 7 to 9 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 38. West wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 25. West wind around 11 mph, with gusts as high as 22 mph.
Thursday
Mostly cloudy, with a high near 33. Northwest wind 10 to 14 mph.
Thursday Night
Partly cloudy, with a low around 24. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 34. Northwest wind 7 to 9 mph.
Friday Night
Partly cloudy, with a low around 25. West wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 36. West wind 9 to 11 mph.
Saturday Night
Partly cloudy, with a low around 27. Northwest wind around 9 mph.
Sunday
Mostly sunny, with a high near 37. Northwest wind 6 to 8 mph.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 30. East wind 6 to 8 mph. Chance of precipitation is 30%.
Washington's Birthday
A chance of rain. Mostly cloudy, with a high near 39. East wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 31. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 39. 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:
6:43 pm EST Feb 10, 2026
Forecast Valid:
11pm EST Feb 10, 2026-6pm EST Feb 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation