Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Overcast

39°F

4°C

Humidity 55%
Wind Speed SE 8 mph
Barometer 30.50 in (1033.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 15 Mar 3:52 pm EDT
Extended Forecast for

Harwich Center MA

Flood Watch March 16, 05:00am until March 17, 08:00am
High Wind Watch March 16, 05:00pm until March 17, 06:00am
Click here for hazard details and duration
Flood Watch
High Wind Watch
  • Tonight

    Tonight: A chance of showers after 5am. The rain could be heavy at times.  Increasing clouds, with a low around 34. Southeast wind 5 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Mostly Cloudy
    then Heavy
    Rain

  • Monday

    Monday: Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could produce heavy rainfall.  Patchy fog. High near 55. South wind 14 to 17 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 55 °F

    Heavy Rain
    and Patchy
    Fog then
    Heavy Rain
    and Areas Fog

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 2am, then showers between 2am and 5am, then rain after 5am. Some of the storms could produce heavy rainfall.  Areas of fog. Low around 36. South wind 14 to 17 mph, with gusts as high as 60 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Heavy Rain
    and Areas Fog

  • Tuesday

    Tuesday: Rain, mainly before 8am.  Patchy fog before 7am. High near 46. Southwest wind 11 to 14 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain and
    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. West wind around 10 mph, with gusts as high as 26 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 36. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 39. Southeast wind 3 to 8 mph.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Light south wind.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers after 5am. The rain could be heavy at times. Increasing clouds, with a low around 34. Southeast wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could produce heavy rainfall. Patchy fog. High near 55. South wind 14 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and possibly a thunderstorm before 2am, then showers between 2am and 5am, then rain after 5am. Some of the storms could produce heavy rainfall. Areas of fog. Low around 36. South wind 14 to 17 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Rain, mainly before 8am. Patchy fog before 7am. High near 46. Southwest wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Mostly clear, with a low around 23. West wind around 10 mph, with gusts as high as 26 mph.
Wednesday
Sunny, with a high near 36. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 26. Calm wind.
Thursday
Partly sunny, with a high near 39. Southeast wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 31. Light south wind.
Friday
Mostly sunny, with a high near 43. Southwest wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 32. Southwest wind around 6 mph.
Saturday
A chance of rain. Partly sunny, with a high near 45. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 30. Southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 41. West wind around 11 mph, with gusts as high as 23 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Harwich Center MA
 41.7°N 70.07°W (Elev. 49 ft)
3:26 pm EDT Mar 15, 2026
4pm EDT Mar 15, 2026-6pm EDT Mar 22, 2026
 
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Additional Resources

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