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

64°F

18°C

Humidity 60%
Wind Speed Vrbl 7 mph
Barometer 29.59 in (1002.2 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 20 Jun 5:52 am EDT
Extended Forecast for

Chatham MA

  • Today

    Today: Sunny, with a high near 81. West wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers before 10pm. Mostly clear, with a low around 65. West wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Southwest wind 6 to 11 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. West wind 5 to 7 mph.

    Low: 66 °F

    Mostly Clear

  • Monday

    Monday: Showers likely, mainly after 5pm. Partly sunny, with a high near 81. Light southwest wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 60%.

    High: 81 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 66. Southeast wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%.

    Low: 66 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers before 2pm. Partly sunny, with a high near 81. Southwest wind 9 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 50%.

    High: 81 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 66. West wind around 6 mph.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 78. Northwest wind around 6 mph becoming east in the afternoon.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 81. West wind 13 to 17 mph, with gusts as high as 28 mph.
Tonight
A slight chance of showers before 10pm. Mostly clear, with a low around 65. West wind 5 to 8 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 80. Southwest wind 6 to 11 mph.
Sunday Night
Mostly clear, with a low around 66. West wind 5 to 7 mph.
Monday
Showers likely, mainly after 5pm. Partly sunny, with a high near 81. Light southwest wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm. Low around 66. Southeast wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%.
Tuesday
A chance of showers before 2pm. Partly sunny, with a high near 81. Southwest wind 9 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 66. West wind around 6 mph.
Wednesday
Sunny, with a high near 78. Northwest wind around 6 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 66. Southwest wind 3 to 5 mph.
Thursday
Sunny, with a high near 77. South wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 67. South wind around 6 mph.
Friday
Partly sunny, with a high near 77. Southeast wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chatham MA
 41.68°N 69.96°W (Elev. 13 ft)
Last Update:
4:30 am EDT Jun 20, 2026
Forecast Valid:
6am EDT Jun 20, 2026-6pm EDT Jun 26, 2026
 
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