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

39°F

4°C

Humidity 53%
Wind Speed SW 13 G 23 mph
Barometer 30.08 in (1018.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 13 Mar 1:52 pm EDT
Extended Forecast for

East Harwich MA

  • This Afternoon

    This Afternoon: Mostly sunny early, then becoming cloudy, with a high near 43. Southwest wind around 8 mph, with gusts as high as 21 mph.

    High: 43 °F

    Becoming
    Cloudy

  • Tonight

    Tonight: Scattered showers, mainly between 11pm and 3am. Cloudy, then becoming partly cloudy toward daybreak, with a low around 35. South wind 8 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Scattered
    Showers

  • Saturday

    Saturday: Sunny, with a high near 45. West wind 10 to 14 mph, with gusts as high as 36 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. West wind 7 to 9 mph, with gusts as high as 26 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 42. North wind around 6 mph becoming east in the afternoon.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Southeast wind 6 to 9 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Rain, mainly after 8am. High near 52. South wind 14 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.

    High: 52 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 38. Breezy, with a south wind 23 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 90%.

    Low: 38 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: A chance of rain before 2pm. Partly sunny, with a high near 48. Southwest wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.

    High: 48 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny early, then becoming cloudy, with a high near 43. Southwest wind around 8 mph, with gusts as high as 21 mph.
Tonight
Scattered showers, mainly between 11pm and 3am. Cloudy, then becoming partly cloudy toward daybreak, with a low around 35. South wind 8 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 45. West wind 10 to 14 mph, with gusts as high as 36 mph.
Saturday Night
Mostly clear, with a low around 29. West wind 7 to 9 mph, with gusts as high as 26 mph.
Sunday
Partly sunny, with a high near 42. North wind around 6 mph becoming east in the afternoon.
Sunday Night
Mostly cloudy, with a low around 34. Southeast wind 6 to 9 mph, with gusts as high as 24 mph.
Monday
Rain, mainly after 8am. High near 52. South wind 14 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 38. Breezy, with a south wind 23 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 90%.
Tuesday
A chance of rain before 2pm. Partly sunny, with a high near 48. Southwest wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 23. West wind 10 to 13 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 35. Northwest wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 27. Southwest wind around 5 mph.
Thursday
Partly sunny, with a high near 39. Southeast wind 5 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Harwich MA
 41.71°N 70.01°W (Elev. 59 ft)
Last Update:
7:24 am EDT Mar 13, 2026
Forecast Valid:
2pm EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
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Additional Resources

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Chance of Precipitation