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.

Overcast

40°F

4°C

Humidity 73%
Wind Speed Vrbl 6 G 17 mph
Barometer 29.94 in (1014.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 13 Mar 11:52 pm EDT
Extended Forecast for

East Harwich MA

  • Overnight

    Overnight: Showers, mainly before 3am. Low around 33. South wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Showers

  • Saturday

    Saturday: Sunny, with a high near 46. West wind 11 to 16 mph, with gusts as high as 33 mph.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. West wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 42. Northwest wind around 5 mph becoming east in the afternoon.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Southeast wind 5 to 9 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Rain. High near 53. South wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.

    High: 53 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 37. South wind 15 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 90%.

    Low: 37 °F

    Rain

  • Tuesday

    Tuesday: Rain likely, mainly before 10am. Partly sunny, with a high near 46. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    High: 46 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. West wind 9 to 11 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers, mainly before 3am. Low around 33. South wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 46. West wind 11 to 16 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 29. West wind 7 to 10 mph, with gusts as high as 24 mph.
Sunday
Partly sunny, with a high near 42. Northwest wind around 5 mph becoming east in the afternoon.
Sunday Night
Mostly cloudy, with a low around 34. Southeast wind 5 to 9 mph, with gusts as high as 22 mph.
Monday
Rain. High near 53. South wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 37. South wind 15 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 90%.
Tuesday
Rain likely, mainly before 10am. Partly sunny, with a high near 46. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Tuesday Night
Partly cloudy, with a low around 23. West wind 9 to 11 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 35. West wind 5 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 27. South wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 40. South wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 31. South wind around 5 mph.
Friday
Mostly sunny, with a high near 42. West wind 5 to 8 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:
2:45 pm EDT Mar 13, 2026
Forecast Valid:
12am EDT Mar 14, 2026-6pm EDT Mar 20, 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