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

80°F

27°C

Humidity 79%
Wind Speed SW 3 mph
Barometer 29.74 in (1007.0 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 15 Jul 11:52 am EDT
Extended Forecast for

Chatham MA

  • This Afternoon

    This Afternoon: Widespread haze before 2pm. Patchy smoke after 2pm. Mostly sunny, with a high near 82. West wind around 8 mph.

    High: 82 °F

    Haze

  • Tonight

    Tonight: Widespread haze after 10pm. Patchy smoke before 10pm. Mostly cloudy, then gradually becoming clear, with a low around 69. Light and variable wind.

    Low: 69 °F

    Haze

  • Thursday

    Thursday: Widespread haze. Sunny, with a high near 77. West wind 6 to 15 mph becoming southwest in the afternoon.

    High: 77 °F

    Haze

  • Thursday Night

    Thursday Night: Widespread haze before 9pm. Partly cloudy, with a low around 67. West wind 5 to 10 mph becoming north in the evening.

    Low: 67 °F

    Haze then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 77. Northwest wind 6 to 8 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 67. Southwest wind 5 to 7 mph.

    Low: 67 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers after 10am. Partly sunny, with a high near 77. Southwest wind 6 to 14 mph. Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 70. South wind 11 to 13 mph. Chance of precipitation is 80%.

    Low: 70 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 8am. Partly sunny, with a high near 80. Southwest wind 11 to 13 mph becoming north in the afternoon. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

This Afternoon
Widespread haze before 2pm. Patchy smoke after 2pm. Mostly sunny, with a high near 82. West wind around 8 mph.
Tonight
Widespread haze after 10pm. Patchy smoke before 10pm. Mostly cloudy, then gradually becoming clear, with a low around 69. Light and variable wind.
Thursday
Widespread haze. Sunny, with a high near 77. West wind 6 to 15 mph becoming southwest in the afternoon.
Thursday Night
Widespread haze before 9pm. Partly cloudy, with a low around 67. West wind 5 to 10 mph becoming north in the evening.
Friday
Sunny, with a high near 77. Northwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 67. Southwest wind 5 to 7 mph.
Saturday
A chance of showers after 10am. Partly sunny, with a high near 77. Southwest wind 6 to 14 mph. Chance of precipitation is 40%.
Saturday Night
Showers. Low around 70. South wind 11 to 13 mph. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before 8am. Partly sunny, with a high near 80. Southwest wind 11 to 13 mph becoming north in the afternoon. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 68. Northeast wind around 5 mph becoming southwest after midnight.
Monday
Sunny, with a high near 79. South wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 70. South wind around 7 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 81. South wind 9 to 14 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chatham MA
 41.68°N 69.96°W (Elev. 13 ft)
Last Update:
9:25 am EDT Jul 15, 2026
Forecast Valid:
12pm EDT Jul 15, 2026-6pm EDT Jul 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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