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.

A Few Clouds

58°F

14°C

Humidity 90%
Wind Speed NE 9 G 20 mph
Barometer 29.89 in (1012.4 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 13 Oct 1:52 am EDT
Extended Forecast for

East Harwich MA

  • Overnight

    Overnight: Partly cloudy early, then becoming cloudy, with a low around 54. Northeast wind 13 to 15 mph.

    Low: 54 °F

    Becoming
    Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 62. East wind around 11 mph becoming southeast in the afternoon.

    High: 62 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly between 10pm and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 59. Southwest wind 13 to 17 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Southwest wind 10 to 14 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. Northwest wind 7 to 9 mph.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 60. North wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Calm wind becoming southeast around 5 mph after midnight.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Showers, mainly after 9am. High near 66. South wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    High: 66 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 43. Breezy, with a west wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Overnight
Partly cloudy early, then becoming cloudy, with a low around 54. Northeast wind 13 to 15 mph.
Tuesday
Cloudy, with a high near 62. East wind around 11 mph becoming southeast in the afternoon.
Tuesday Night
A chance of showers, mainly between 10pm and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 59. Southwest wind 13 to 17 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 71. Southwest wind 10 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 50. Northwest wind 7 to 9 mph.
Thursday
Sunny, with a high near 60. North wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 46. Calm wind becoming southeast around 5 mph after midnight.
Friday
Showers, mainly after 9am. High near 66. South wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Friday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 43. Breezy, with a west wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Saturday
Mostly sunny, with a high near 56. Breezy, with a northwest wind around 22 mph, with gusts as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 39. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 32 mph.
Sunday
Sunny, with a high near 56. Northwest wind 13 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 44. Northwest wind 5 to 7 mph becoming southwest after midnight.
Monday
Sunny, with a high near 61. South wind 9 to 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Harwich MA
 41.69°N 70.04°W (Elev. 52 ft)
Last Update:
2:30 am EDT Oct 13, 2026
Forecast Valid:
2am EDT Oct 13, 2026-6pm EDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation