National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

88°F

31°C

Humidity 54%
Wind Speed NA
Barometer 29.89 in (1012.3 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 3 Jul 9:52 am EDT
Extended Forecast for

North Chatham MA

Heat Advisory July 3, 10:29am until July 4, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 3, 10:29am until July 4, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Today

    High: 92 °F

    Hot

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 73. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    T-storms

  • Independence Day

    Independence Day: Isolated showers and thunderstorms before 10am, then scattered showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. West wind around 7 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 40%.

    Low: 67 °F

    Scattered
    T-storms

  • Sunday

    Sunday: Sunny, with a high near 80. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 61. Light south wind. Chance of precipitation is 20%.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A chance of showers after 10am. Partly sunny, with a high near 75. Southeast wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 5am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 63. Southeast wind around 7 mph. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny and hot, with a high near 92. Heat index values as high as 95. Southwest wind around 8 mph.
Tonight
Scattered showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 73. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Independence Day
Isolated showers and thunderstorms before 10am, then scattered showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. West wind around 7 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 40%.
Sunday
Sunny, with a high near 80. Northeast wind around 5 mph becoming calm in the afternoon.
Sunday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 61. Light south wind. Chance of precipitation is 20%.
Monday
A chance of showers after 10am. Partly sunny, with a high near 75. Southeast wind 5 to 8 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 5am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 63. Southeast wind around 7 mph. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. East wind 10 to 13 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 64. Northeast wind around 9 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly sunny, with a high near 80. Northeast wind around 9 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 63. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 84. South wind 5 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
North Chatham MA
 41.7°N 69.98°W (Elev. 7 ft)
Last Update:
3:11 am EDT Jul 3, 2026
Forecast Valid:
10am EDT Jul 3, 2026-6pm EDT Jul 9, 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