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.

Mostly Cloudy

62°F

17°C

Humidity 84%
Wind Speed Vrbl 6 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 14 Oct 11:52 pm EDT
Extended Forecast for

East Harwich MA

  • Overnight

    Overnight: Mostly clear, with a low around 50. Northwest wind around 11 mph, with gusts as high as 29 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56. North wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. Northeast wind around 5 mph becoming light and variable.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Showers. Patchy fog after 2pm. High near 68. Southeast wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Showers. Patchy fog before 8pm. Low around 48. Southwest wind 14 to 17 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, mainly before noon. Partly sunny, with a high near 55. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    High: 55 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Northwest wind 13 to 17 mph, with gusts as high as 29 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Northwest wind 9 to 13 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. Southwest wind 3 to 5 mph.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 50. Northwest wind around 11 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 56. North wind 10 to 14 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 47. Northeast wind around 5 mph becoming light and variable.
Friday
Showers. Patchy fog after 2pm. High near 68. Southeast wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers. Patchy fog before 8pm. Low around 48. Southwest wind 14 to 17 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%.
Saturday
A chance of showers, mainly before noon. Partly sunny, with a high near 55. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 40. Northwest wind 13 to 17 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 54. Northwest wind 9 to 13 mph.
Sunday Night
Mostly clear, with a low around 45. Southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 59. South wind 7 to 13 mph.
Monday Night
Partly cloudy, with a low around 49. Southwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 61. West wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 49. West wind around 5 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 59. Northeast wind 7 to 9 mph.
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:
8:54 pm EDT Oct 14, 2026
Forecast Valid:
12am EDT Oct 15, 2026-6pm EDT Oct 21, 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