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

23°F

-5°C

Humidity 53%
Wind Speed Vrbl 7 mph
Barometer 30.64 in (1037.7 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 2 Mar 7:52 am EST
Extended Forecast for

Harwich Center MA

  • Today

    Today: Sunny, with a high near 26. Northwest wind 3 to 8 mph.

    High: 26 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 15. Light southwest wind.

    Low: 15 °F

    Clear

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm. Increasing clouds, with a high near 42. South wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 32. Southeast wind around 7 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 7am. Mostly sunny, with a high near 42. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 3am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%.

    Low: 33 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 44. Calm wind becoming south around 6 mph. Chance of precipitation is 40%.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 2am. Cloudy, with a low around 34. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly before 8am. Cloudy, with a high near 40. Northeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 40 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 26. Northwest wind 3 to 8 mph.
Tonight
Clear, with a low around 15. Light southwest wind.
Tuesday
Rain likely, mainly after 4pm. Increasing clouds, with a high near 42. South wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 32. Southeast wind around 7 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, mainly before 7am. Mostly sunny, with a high near 42. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A chance of rain, mainly after 3am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%.
Thursday
A chance of rain. Cloudy, with a high near 44. Calm wind becoming south around 6 mph. Chance of precipitation is 40%.
Thursday Night
Rain likely, mainly after 2am. Cloudy, with a low around 34. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 8am. Cloudy, with a high near 40. Northeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain after 3am. Cloudy, with a low around 33. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 46. Light and variable wind becoming south 5 to 9 mph in the morning.
Saturday Night
A chance of rain. Cloudy, with a low around 36. Southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Sunday
A chance of rain. Cloudy, with a high near 47. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Harwich Center MA
 41.7°N 70.07°W (Elev. 49 ft)
Last Update:
5:35 am EST Mar 2, 2026
Forecast Valid:
8am EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
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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