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

28°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer 30.62 in (1036.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 9 Apr 2:52 am EDT
Extended Forecast for

East Harwich MA

  • Overnight

    Overnight: Clear, with a low around 27. Calm wind.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 47. Light east wind becoming south 5 to 10 mph in the morning.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 34. South wind 6 to 9 mph.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 50. Southwest wind 7 to 13 mph, with gusts as high as 28 mph.

    High: 50 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Scattered showers, mainly after 3am. Mostly cloudy, with a low around 41. Southwest wind 8 to 14 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Partly Cloudy
    then
    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before 8am. Mostly sunny, with a high near 52. North wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 52 °F

    Scattered
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. North wind 3 to 5 mph.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Calm wind becoming south around 5 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. South wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 27. Calm wind.
Thursday
Sunny, with a high near 47. Light east wind becoming south 5 to 10 mph in the morning.
Thursday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 34. South wind 6 to 9 mph.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 50. Southwest wind 7 to 13 mph, with gusts as high as 28 mph.
Friday Night
Scattered showers, mainly after 3am. Mostly cloudy, with a low around 41. Southwest wind 8 to 14 mph. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly before 8am. Mostly sunny, with a high near 52. North wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 38. North wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 48. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 41. South wind 5 to 8 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 54. Southwest wind 10 to 15 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 47. Southwest wind around 11 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 59. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 47. Southwest wind around 8 mph.
Wednesday
Partly sunny, with a high near 58. West wind 8 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Harwich MA
 41.69°N 70.04°W (Elev. 52 ft)
Last Update:
2:17 am EDT Apr 9, 2026
Forecast Valid:
3am EDT Apr 9, 2026-6pm EDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation