National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

34°F

1°C

Humidity 42%
Wind Speed W 8 mph
Barometer 30.59 in (1036.1 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 29 Mar 8:52 am EDT
Extended Forecast for

East Harwich MA

  • Today

    Today: Sunny, with a high near 44. Southwest wind 6 to 13 mph, with gusts as high as 24 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Southwest wind around 9 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 50. Southwest wind 13 to 16 mph, with gusts as high as 32 mph.

    High: 50 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Southwest wind 7 to 11 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly before 1pm. Mostly cloudy, with a high near 52. Southwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 52 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain between 8pm and 2am. Mostly cloudy, with a low around 44. Southwest wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Southwest wind 14 to 16 mph, with gusts as high as 30 mph.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 37. Southwest wind around 9 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before noon. Mostly cloudy, with a high near 44. Northeast wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 44 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 44. Southwest wind 6 to 13 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 37. Southwest wind around 9 mph, with gusts as high as 24 mph.
Monday
Mostly cloudy, with a high near 50. Southwest wind 13 to 16 mph, with gusts as high as 32 mph.
Monday Night
Mostly cloudy, with a low around 41. Southwest wind 7 to 11 mph, with gusts as high as 25 mph.
Tuesday
A chance of rain, mainly before 1pm. Mostly cloudy, with a high near 52. Southwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of rain between 8pm and 2am. Mostly cloudy, with a low around 44. Southwest wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 54. Southwest wind 14 to 16 mph, with gusts as high as 30 mph.
Wednesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 37. Southwest wind around 9 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Thursday
Rain likely, mainly before noon. Mostly cloudy, with a high near 44. Northeast wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Thursday Night
A chance of rain. Cloudy, with a low around 36. Northeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday
Rain likely. Cloudy, with a high near 46. East wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Friday Night
Rain likely. Cloudy, with a low around 37. Northeast wind around 8 mph. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 46. Northeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
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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:
8:32 am EDT Mar 29, 2026
Forecast Valid:
9am EDT Mar 29, 2026-6pm EDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation