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.

Partly Cloudy

21°F

-6°C

Humidity 54%
Wind Speed NW 12 G 24 mph
Barometer 30.26 in (1024.7 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 5 Dec 1:52 am EST
Extended Forecast for

Chatham MA

  • Overnight

    Overnight: Mostly clear early, then becoming mostly cloudy, with a low around 18. North wind 10 to 13 mph, with gusts as high as 26 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 34. North wind around 6 mph becoming southwest in the afternoon.

    High: 34 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a temperature rising to around 35 by 3am. Southeast wind 3 to 5 mph.

    Low: 27 °F⇑

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 45. Southeast wind 5 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 30%.

    High: 45 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 10pm. Mostly cloudy, with a low around 34. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42. Northwest wind 6 to 9 mph.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow after 4am. Mostly cloudy, with a low around 28. West wind 6 to 9 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: A chance of rain before noon, then a chance of snow between noon and 2pm. Partly sunny, with a high near 38. North wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 38 °F

    Chance Rain
    then Chance
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear early, then becoming mostly cloudy, with a low around 18. North wind 10 to 13 mph, with gusts as high as 26 mph.
Friday
Partly sunny, with a high near 34. North wind around 6 mph becoming southwest in the afternoon.
Friday Night
Mostly cloudy, with a temperature rising to around 35 by 3am. Southeast wind 3 to 5 mph.
Saturday
A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 45. Southeast wind 5 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Saturday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 34. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 42. Northwest wind 6 to 9 mph.
Sunday Night
A chance of snow after 4am. Mostly cloudy, with a low around 28. West wind 6 to 9 mph. Chance of precipitation is 30%.
Monday
A chance of rain before noon, then a chance of snow between noon and 2pm. Partly sunny, with a high near 38. North wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 23. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 42. Northwest wind 8 to 11 mph becoming southwest in the afternoon.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 32. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 45. Southwest wind 8 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Thursday
Rain likely. Mostly cloudy, with a high near 46. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
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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:
11:22 pm EST Dec 4, 2025
Forecast Valid:
2am EST Dec 5, 2025-6pm EST Dec 11, 2025
 
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Additional Resources

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Chance of Precipitation