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

60°F

16°C

Humidity 84%
Wind Speed SW 6 mph
Barometer 30.23 in (1023.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 9 Jun 1:52 am EDT
Extended Forecast for

Chatham MA

  • Overnight

    Overnight: Mostly clear, with a low around 54. Southwest wind around 9 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Southwest wind 11 to 16 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. Southwest wind 13 to 15 mph.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 74. Southwest wind 13 to 15 mph.

    High: 74 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Patchy fog before 9pm. Low around 63. Southwest wind around 13 mph. Chance of precipitation is 90%.

    Low: 63 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers, mainly after 2pm. Partly sunny, with a high near 77. Southwest wind 9 to 11 mph. Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 1am. Mostly cloudy, with a low around 61. Southwest wind around 6 mph. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 71. North wind 5 to 8 mph.

    High: 71 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60. Southeast wind around 6 mph.

    Low: 60 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 54. Southwest wind around 9 mph.
Tuesday
Sunny, with a high near 74. Southwest wind 11 to 16 mph.
Tuesday Night
Partly cloudy, with a low around 59. Southwest wind 13 to 15 mph.
Wednesday
Partly sunny, with a high near 74. Southwest wind 13 to 15 mph.
Wednesday Night
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Patchy fog before 9pm. Low around 63. Southwest wind around 13 mph. Chance of precipitation is 90%.
Thursday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 77. Southwest wind 9 to 11 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers before 1am. Mostly cloudy, with a low around 61. Southwest wind around 6 mph. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 71. North wind 5 to 8 mph.
Friday Night
Mostly cloudy, with a low around 60. Southeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 73. Northeast wind 5 to 7 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 63. Southwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 75. Light southwest wind becoming south 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around 62. Southwest wind around 7 mph.
Monday
A chance of showers. Partly sunny, with a high near 74. South wind 6 to 10 mph. Chance of precipitation is 30%.
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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:
1:38 am EDT Jun 9, 2026
Forecast Valid:
2am EDT Jun 9, 2026-6pm EDT Jun 15, 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