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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Eastham MA

  • Today

    Today: Mostly sunny, with a high near 71. North wind around 6 mph.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 66. Light and variable wind becoming southwest around 5 mph after midnight.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. South wind 6 to 10 mph.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers after 1am. Partly cloudy during the early evening, then becoming cloudy, with a low around 66. Southeast wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after noon. Patchy fog between 9am and 2pm. High near 72. East wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    High: 72 °F

    Showers
    Likely and
    Patchy Fog
    then Showers
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 66. East wind 7 to 9 mph. Chance of precipitation is 80%.

    Low: 66 °F

    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 74. East wind 8 to 10 mph. Chance of precipitation is 50%.

    High: 74 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 66. North wind around 7 mph. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 76. North wind 7 to 10 mph.

    High: 76 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 71. North wind around 6 mph.
Tonight
Mostly clear, with a low around 66. Light and variable wind becoming southwest around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 73. South wind 6 to 10 mph.
Tuesday Night
Isolated showers after 1am. Partly cloudy during the early evening, then becoming cloudy, with a low around 66. Southeast wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday
Showers likely, then showers and possibly a thunderstorm after noon. Patchy fog between 9am and 2pm. High near 72. East wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 66. East wind 7 to 9 mph. Chance of precipitation is 80%.
Thursday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 74. East wind 8 to 10 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 66. North wind around 7 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 76. North wind 7 to 10 mph.
Friday Night
Partly cloudy, with a low around 67. Northwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 77. Northwest wind around 6 mph becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 70. Southwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 79. South wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Eastham MA
 41.84°N 69.98°W (Elev. 43 ft)
Last Update:
5:11 am EDT Jul 27, 2026
Forecast Valid:
6am EDT Jul 27, 2026-6pm EDT Aug 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation