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 7 mph
Barometer 29.91 in (1013.0 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 19 Aug 8:52 pm EDT
Extended Forecast for

North Chatham MA

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 70. Southwest wind around 8 mph.

    Low: 70 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 7am. Otherwise, sunny, with a high near 75. Southwest wind 5 to 7 mph.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Showers likely before midnight, then a chance of showers and thunderstorms between midnight and 2am, then a slight chance of showers after 2am. Patchy fog between 10pm and 2am. Otherwise, mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 60%.

    Low: 68 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: A chance of showers, mainly between 7am and noon. Partly sunny, with a high near 73. North wind 6 to 9 mph becoming east in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 68. East wind around 7 mph. Chance of precipitation is 50%.

    Low: 68 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 73. Southeast wind 10 to 13 mph. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely. Cloudy, with a low around 68. Southeast wind around 6 mph. Chance of precipitation is 70%.

    Low: 68 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers before 5pm. Mostly cloudy, with a high near 77. South wind 7 to 10 mph. Chance of precipitation is 50%.

    High: 77 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers between 9pm and 1am. Mostly cloudy, with a low around 69. South wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 70. Southwest wind around 8 mph.
Thursday
Patchy fog before 7am. Otherwise, sunny, with a high near 75. Southwest wind 5 to 7 mph.
Thursday Night
Showers likely before midnight, then a chance of showers and thunderstorms between midnight and 2am, then a slight chance of showers after 2am. Patchy fog between 10pm and 2am. Otherwise, mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 60%.
Friday
A chance of showers, mainly between 7am and noon. Partly sunny, with a high near 73. North wind 6 to 9 mph becoming east in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers. Mostly cloudy, with a low around 68. East wind around 7 mph. Chance of precipitation is 50%.
Saturday
Showers likely. Mostly cloudy, with a high near 73. Southeast wind 10 to 13 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely. Cloudy, with a low around 68. Southeast wind around 6 mph. Chance of precipitation is 70%.
Sunday
A chance of showers before 5pm. Mostly cloudy, with a high near 77. South wind 7 to 10 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers between 9pm and 1am. Mostly cloudy, with a low around 69. South wind 7 to 9 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 77. West wind 7 to 10 mph.
Monday Night
Mostly clear, with a low around 66. Southwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 75. Northwest wind around 9 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 67. West wind around 7 mph.
Wednesday
Sunny, with a high near 75. West wind 7 to 9 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
North Chatham MA
 41.7°N 69.95°W (Elev. 49 ft)
Last Update:
9:29 pm EDT Aug 19, 2026
Forecast Valid:
9pm EDT Aug 19, 2026-6pm EDT Aug 26, 2026
 
Forecast Discussion
 
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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