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

46°F

8°C

Humidity 86%
Wind Speed S 9 G 21 mph
Barometer 30.24 in (1024.2 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Apr 5:52 am EDT
Extended Forecast for

East Harwich MA

  • Overnight

    Overnight: A chance of showers. Cloudy, with a low around 43. South wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, mainly before 10am. Cloudy, with a high near 59. Southwest wind 15 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.

    High: 59 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Areas of fog before 10pm, then areas of fog after 11pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 48. Southwest wind 10 to 16 mph, with gusts as high as 30 mph.

    Low: 48 °F

    Areas Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. West wind 6 to 9 mph becoming south in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 47. Southwest wind around 14 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Northwest wind around 8 mph becoming south in the afternoon. Winds could gust as high as 21 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers between 9pm and 2am. Mostly cloudy, with a low around 47. South wind 5 to 10 mph becoming light southwest. Chance of precipitation is 30%.

    Low: 47 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 56. Southwest wind 5 to 8 mph becoming southeast in the morning.

    High: 56 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47. Southwest wind around 6 mph.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of showers. Cloudy, with a low around 43. South wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Monday
A chance of showers, mainly before 10am. Cloudy, with a high near 59. Southwest wind 15 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.
Monday Night
Areas of fog before 10pm, then areas of fog after 11pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 48. Southwest wind 10 to 16 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 62. West wind 6 to 9 mph becoming south in the afternoon.
Tuesday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 47. Southwest wind around 14 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 61. Northwest wind around 8 mph becoming south in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
A chance of showers between 9pm and 2am. Mostly cloudy, with a low around 47. South wind 5 to 10 mph becoming light southwest. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 56. Southwest wind 5 to 8 mph becoming southeast in the morning.
Thursday Night
Mostly cloudy, with a low around 47. Southwest wind around 6 mph.
Friday
Partly sunny, with a high near 59. Southwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 44. Southwest wind around 5 mph becoming light and variable after midnight.
Saturday
Partly sunny, with a high near 54. Northeast wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 45. South wind around 5 mph.
Sunday
A chance of showers. Mostly cloudy, with a high near 58. South wind 7 to 9 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Harwich MA
 41.69°N 70.04°W (Elev. 52 ft)
Last Update:
4:55 am EDT Apr 13, 2026
Forecast Valid:
5am EDT Apr 13, 2026-6pm EDT Apr 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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