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

70°F

21°C

Humidity 59%
Wind Speed W 8 mph
Barometer 29.60 in (1002.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Jun 7:52 am EDT
Extended Forecast for

5 Miles S Chatham MA

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 71. Breezy, with a southwest wind 17 to 21 mph.

    High: 71 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 66. Breezy, with a southwest wind 14 to 20 mph.

    Low: 66 °F

    Mostly Clear
    and Breezy
    then Clear

  • Saturday

    Saturday: Sunny, with a high near 72. Breezy, with a west wind 16 to 21 mph.

    High: 72 °F

    Sunny and
    Breezy then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65. West wind around 11 mph.

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70. West wind 8 to 10 mph becoming southwest in the afternoon.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 66. Southwest wind 7 to 9 mph.

    Low: 66 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely, mainly after 3pm. Partly sunny, with a high near 72. South wind 7 to 17 mph. Chance of precipitation is 60%.

    High: 72 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers. Low around 66. Windy, with a south wind 26 to 29 mph. Chance of precipitation is 80%.

    Low: 66 °F

    Showers and
    Windy

  • Tuesday

    Tuesday: Showers likely, mainly before 9am. Partly sunny, with a high near 71. Breezy, with a west wind 14 to 22 mph. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Juneteenth
Mostly sunny, with a high near 71. Breezy, with a southwest wind 17 to 21 mph.
Tonight
Mostly clear, with a low around 66. Breezy, with a southwest wind 14 to 20 mph.
Saturday
Sunny, with a high near 72. Breezy, with a west wind 16 to 21 mph.
Saturday Night
Mostly clear, with a low around 65. West wind around 11 mph.
Sunday
Sunny, with a high near 70. West wind 8 to 10 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 66. Southwest wind 7 to 9 mph.
Monday
Showers likely, mainly after 3pm. Partly sunny, with a high near 72. South wind 7 to 17 mph. Chance of precipitation is 60%.
Monday Night
Showers. Low around 66. Windy, with a south wind 26 to 29 mph. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before 9am. Partly sunny, with a high near 71. Breezy, with a west wind 14 to 22 mph. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 66. West wind around 9 mph.
Wednesday
Sunny, with a high near 71. Northwest wind around 8 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 66. South wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 71. Southeast wind 7 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Chatham MA
 41.59°N 69.98°W (Elev. 0 ft)
Last Update:
4:18 am EDT Jun 19, 2026
Forecast Valid:
8am EDT Jun 19, 2026-6pm EDT Jun 25, 2026
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation