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.

Overcast

70°F

21°C

Humidity 84%
Wind Speed SW 8 G 21 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 30 Jun 9:52 pm EDT
Extended Forecast for

West Chatham MA

Heat Advisory July 1, 10:00am until July 4, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 67. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 67 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 80. Southwest wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 69. Southwest wind around 11 mph, with gusts as high as 25 mph.

    Low: 69 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Sunny, with a high near 84. Southwest wind 10 to 13 mph, with gusts as high as 26 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 72. Southwest wind 8 to 10 mph, with gusts as high as 23 mph.

    Low: 72 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. West wind 7 to 9 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. West wind 6 to 9 mph.

    Low: 74 °F

    Mostly Clear

  • Independence Day

    Independence Day: Mostly sunny, with a high near 87. Southwest wind 5 to 9 mph.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 71. West wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 67. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of showers, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 80. Southwest wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 69. Southwest wind around 11 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 84. Southwest wind 10 to 13 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 72. Southwest wind 8 to 10 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 87. West wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around 74. West wind 6 to 9 mph.
Independence Day
Mostly sunny, with a high near 87. Southwest wind 5 to 9 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 71. West wind 3 to 5 mph. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 82. North wind 5 to 7 mph becoming east in the afternoon.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 69. East wind 3 to 5 mph. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 80. Northeast wind 5 to 9 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 68. East wind around 5 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 80. Northeast wind 7 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Chatham MA
 41.68°N 69.99°W (Elev. 33 ft)
Last Update:
3:34 pm EDT Jun 30, 2026
Forecast Valid:
10pm EDT Jun 30, 2026-6pm EDT Jul 7, 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