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

58°F

14°C

Humidity 53%
Wind Speed Vrbl 6 G 22 mph
Barometer 30.18 in (1022.2 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 15 Oct 1:52 pm EDT
Extended Forecast for

East Harwich MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 59. North wind around 11 mph, with gusts as high as 21 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 45. Light and variable wind.

    Low: 45 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers likely, mainly before 2pm. Cloudy, with a high near 70. South wind 8 to 11 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 70 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers, mainly after midnight. Patchy fog between 11pm and midnight. Otherwise, cloudy, with a low around 51. Southwest wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers before 2pm. Mostly cloudy, with a high near 53. North wind 11 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.

    High: 53 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56. North wind around 10 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. Southwest wind around 6 mph becoming southeast after midnight.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 59. Southeast wind 8 to 13 mph.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 59. North wind around 11 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 45. Light and variable wind.
Friday
Showers likely, mainly before 2pm. Cloudy, with a high near 70. South wind 8 to 11 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of showers, mainly after midnight. Patchy fog between 11pm and midnight. Otherwise, cloudy, with a low around 51. Southwest wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of showers before 2pm. Mostly cloudy, with a high near 53. North wind 11 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 41. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 56. North wind around 10 mph.
Sunday Night
Mostly clear, with a low around 43. Southwest wind around 6 mph becoming southeast after midnight.
Monday
Mostly sunny, with a high near 59. Southeast wind 8 to 13 mph.
Monday Night
Partly cloudy, with a low around 46. Southwest wind 6 to 8 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 60. Northwest wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 45. North wind around 6 mph.
Wednesday
Sunny, with a high near 58. Northeast wind around 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Harwich MA
 41.71°N 70.04°W (Elev. 52 ft)
Last Update:
1:57 pm EDT Oct 15, 2026
Forecast Valid:
2pm EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation