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

40°F

4°C

Humidity 77%
Wind Speed W 5 mph
Barometer 29.82 in (1009.9 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 6 Apr 4:52 am EDT
Extended Forecast for

East Harwich MA

  • Today

    Today: Sunny, with a high near 49. West wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. West wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers before 7am, then a chance of rain showers. Partly sunny, with a high near 47. West wind 5 to 9 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 41. North wind 3 to 6 mph.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Light south wind.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 45. South wind 3 to 8 mph.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. South wind 3 to 5 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. South wind 3 to 8 mph.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 49. West wind 8 to 10 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 35. West wind around 5 mph becoming calm in the evening.
Tuesday
A chance of rain and snow showers before 7am, then a chance of rain showers. Partly sunny, with a high near 47. West wind 5 to 9 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 30. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 41. North wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 32. Light south wind.
Thursday
Sunny, with a high near 45. South wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 38. South wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 52. South wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 43. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 54. Southwest wind around 7 mph becoming northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 41. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 49. Northeast wind 5 to 7 mph becoming southeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Harwich MA
 41.71°N 70.01°W (Elev. 59 ft)
Last Update:
2:31 am EDT Apr 6, 2026
Forecast Valid:
5am EDT Apr 6, 2026-6pm EDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation