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

73°F

23°C

Humidity 87%
Wind Speed SW 3 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 28 Aug 9:52 pm EDT
Extended Forecast for

Chatham Municipal Airport MA

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 66. Southwest wind 5 to 8 mph becoming north after midnight.

    Low: 66 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 71. North wind 6 to 9 mph.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67. Calm wind becoming southwest around 5 mph after midnight.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers, mainly after 9pm. Mostly cloudy, with a low around 68. Southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 68 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 72. Northwest wind around 7 mph becoming northeast in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. Southeast wind 3 to 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 74. Southeast wind 6 to 10 mph.

    High: 74 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 10pm. Mostly cloudy, with a low around 65. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.

    Low: 65 °F

    Chance
    Showers

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 66. Southwest wind 5 to 8 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 71. North wind 6 to 9 mph.
Saturday Night
Mostly clear, with a low around 67. Calm wind becoming southwest around 5 mph after midnight.
Sunday
Sunny, with a high near 76. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Sunday Night
A chance of showers, mainly after 9pm. Mostly cloudy, with a low around 68. Southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 72. Northwest wind around 7 mph becoming northeast in the afternoon.
Monday Night
Partly cloudy, with a low around 64. Southeast wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 74. Southeast wind 6 to 10 mph.
Tuesday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 65. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 77. South wind 10 to 13 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 67. South wind around 9 mph. Chance of precipitation is 50%.
Thursday
A chance of showers. Mostly cloudy, with a high near 77. Southwest wind around 10 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 64. Southwest wind around 8 mph becoming northwest after midnight. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 73. North wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chatham Municipal Airport MA
 41.68°N 69.99°W (Elev. 33 ft)
Last Update:
2:11 pm EDT Aug 28, 2026
Forecast Valid:
10pm EDT Aug 28, 2026-6pm EDT Sep 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation