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

63°F

17°C

Humidity 100%
Wind Speed SW 6 mph
Barometer 30.29 in (1025.9 mb)
Dewpoint 63°F (17°C)
Visibility 8.00 mi
Last update 6 Oct 5:52 am EDT
Extended Forecast for

Harwich Center MA

  • Today

    Today: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 73. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog between 1am and 5am. Otherwise, mostly cloudy, with a low around 58. Southwest wind 6 to 8 mph, with gusts as high as 23 mph.

    Low: 58 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 73. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 61. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Mostly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 71. Southwest wind 11 to 14 mph becoming northwest in the afternoon. Chance of precipitation is 100%.

    High: 71 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 47. North wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 60. North wind around 15 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. North wind 5 to 7 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. North wind 5 to 8 mph becoming south in the morning.

    High: 64 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 73. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Tonight
Patchy fog between 1am and 5am. Otherwise, mostly cloudy, with a low around 58. Southwest wind 6 to 8 mph, with gusts as high as 23 mph.
Tuesday
Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 73. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 61. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers and possibly a thunderstorm. High near 71. Southwest wind 11 to 14 mph becoming northwest in the afternoon. Chance of precipitation is 100%.
Wednesday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 47. North wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 60. North wind around 15 mph.
Thursday Night
Mostly clear, with a low around 43. North wind 5 to 7 mph.
Friday
Sunny, with a high near 64. North wind 5 to 8 mph becoming south in the morning.
Friday Night
Partly cloudy, with a low around 50. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 68. West wind 6 to 9 mph becoming southeast in the afternoon.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 53. Northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 67. Northeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Harwich Center MA
 41.7°N 70.07°W (Elev. 49 ft)
Last Update:
2:01 am EDT Oct 6, 2025
Forecast Valid:
6am EDT Oct 6, 2025-6pm EDT Oct 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation