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

28°F

-2°C

Humidity 44%
Wind Speed Vrbl 7 mph
Barometer 30.18 in (1022.1 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 9 Dec 11:52 am EST
Extended Forecast for

Chatham MA

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 33. Southwest wind around 6 mph.

    High: 33 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of snow showers between 9pm and midnight, then a chance of rain showers after midnight. Cloudy, with a temperature rising to around 41 by 4am. South wind 8 to 13 mph, with gusts as high as 41 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 31 °F⇑

    Chance Snow
    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: Rain, mainly after 5pm. High near 50. South wind 10 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Mostly Cloudy
    then Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 10pm, then a chance of showers between 10pm and 3am. Mostly cloudy, with a low around 36. Southwest wind 10 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely
    then Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 40. West wind 10 to 18 mph, with gusts as high as 36 mph.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27. West wind around 15 mph, with gusts as high as 29 mph.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 37. West wind around 15 mph, with gusts as high as 31 mph.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: A chance of snow showers after 5am. Partly cloudy, with a low around 29. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: A chance of rain and snow showers before 7am, then a chance of rain showers. Mostly cloudy, with a high near 41. West wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Showers

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 33. Southwest wind around 6 mph.
Tonight
A chance of snow showers between 9pm and midnight, then a chance of rain showers after midnight. Cloudy, with a temperature rising to around 41 by 4am. South wind 8 to 13 mph, with gusts as high as 41 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
Rain, mainly after 5pm. High near 50. South wind 10 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely before 10pm, then a chance of showers between 10pm and 3am. Mostly cloudy, with a low around 36. Southwest wind 10 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 40. West wind 10 to 18 mph, with gusts as high as 36 mph.
Thursday Night
Mostly cloudy, with a low around 27. West wind around 15 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 37. West wind around 15 mph, with gusts as high as 31 mph.
Friday Night
A chance of snow showers after 5am. Partly cloudy, with a low around 29. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Saturday
A chance of rain and snow showers before 7am, then a chance of rain showers. Mostly cloudy, with a high near 41. West wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 27. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 36. Northwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Northwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 32. Northwest wind 11 to 13 mph, with gusts as high as 26 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chatham MA
 41.66°N 69.96°W (Elev. 0 ft)
Last Update:
5:02 am EST Dec 9, 2025
Forecast Valid:
12pm EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation