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

85°F

29°C

Humidity 70%
Wind Speed SW 7 mph
Barometer 29.96 in (1014.7 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 29 Jul 12:52 pm EDT
Extended Forecast for

West Chatham MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. Southwest wind around 8 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 68. Southwest wind around 6 mph becoming light and variable after midnight.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Light and variable wind becoming south 5 to 7 mph in the morning.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly after 11pm. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 67. Southwest wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 76. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 76 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely after 8pm. Cloudy, with a low around 63. East wind around 7 mph. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 73. Northeast wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers before 10pm. Mostly cloudy, with a low around 62. Northeast wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 74. North wind around 10 mph.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 86. Southwest wind around 8 mph.
Tonight
Mostly clear, with a low around 68. Southwest wind around 6 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 82. Light and variable wind becoming south 5 to 7 mph in the morning.
Wednesday Night
A chance of showers and thunderstorms, mainly after 11pm. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 67. Southwest wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 76. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms, then showers likely after 8pm. Cloudy, with a low around 63. East wind around 7 mph. Chance of precipitation is 60%.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 73. Northeast wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 62. Northeast wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 74. North wind around 10 mph.
Saturday Night
Mostly clear, with a low around 62. Light and variable wind.
Sunday
Sunny, with a high near 78. Light and variable wind becoming southwest around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 64. Southwest wind around 6 mph.
Monday
Sunny, with a high near 78. South wind 6 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
West Chatham MA
 41.68°N 69.99°W (Elev. 33 ft)
Last Update:
1:35 am EDT Jul 29, 2025
Forecast Valid:
1pm EDT Jul 29, 2025-6pm EDT Aug 4, 2025
 
Forecast Discussion
 
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Additional Resources

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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