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

31°F

-1°C

Humidity 76%
Wind Speed Calm
Barometer 30.12 in (1020.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 19 Feb 5:52 pm EST
Extended Forecast for

East Harwich MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Light and variable wind.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Rain, mainly after 3pm. High near 38. East wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 38 °F

    Mostly Cloudy
    then Rain

  • Friday Night

    Friday Night: Rain or freezing rain before 3am, then freezing rain likely, possibly mixed with snow. Low around 28. East wind 11 to 17 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain then
    Wintry Mix
    Likely

  • Saturday

    Saturday: A chance of snow or light snow before 7am, then a chance of light snow, mainly between 7am and 10am. Cloudy, with a high near 34. North wind 5 to 8 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    then Slight
    Chance Light
    Snow

  • Saturday Night

    Saturday Night: A slight chance of light snow before 8pm. Mostly cloudy, with a low around 25. Light northeast wind. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Light Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 36. Northeast wind 5 to 8 mph.

    High: 36 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow after 10pm. Cloudy, with a low around 27. Northeast wind 8 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Low: 27 °F

    Chance Snow

  • Monday

    Monday: A chance of snow. Cloudy, with a high near 34. Breezy, with a north wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.

    High: 34 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A chance of snow before 11pm. Mostly cloudy, with a low around 23. North wind 7 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    Low: 23 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. Light and variable wind.
Friday
Rain, mainly after 3pm. High near 38. East wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain or freezing rain before 3am, then freezing rain likely, possibly mixed with snow. Low around 28. East wind 11 to 17 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow or light snow before 7am, then a chance of light snow, mainly between 7am and 10am. Cloudy, with a high near 34. North wind 5 to 8 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
A slight chance of light snow before 8pm. Mostly cloudy, with a low around 25. Light northeast wind. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 36. Northeast wind 5 to 8 mph.
Sunday Night
A chance of snow after 10pm. Cloudy, with a low around 27. Northeast wind 8 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Cloudy, with a high near 34. Breezy, with a north wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.
Monday Night
A chance of snow before 11pm. Mostly cloudy, with a low around 23. North wind 7 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 32. Northwest wind 3 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 20. West wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 40. South wind 5 to 8 mph.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 29. South wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 41. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Harwich MA
 41.71°N 70.01°W (Elev. 59 ft)
Last Update:
5:35 pm EST Feb 19, 2026
Forecast Valid:
6pm EST Feb 19, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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