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.

Mostly Cloudy

67°F

19°C

Humidity 66%
Wind Speed NE 8 mph
Barometer 30.19 in (1022.4 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 31 Aug 10:52 am EDT
Extended Forecast for

Chatham MA

  • Today

    Today: Sunny, with a high near 70. Northeast wind around 9 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Labor Day

    Labor Day: Mostly sunny, with a high near 69. Northeast wind around 7 mph.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 60. Northeast wind 5 to 7 mph.

    Low: 60 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Northeast wind around 10 mph.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. Northeast wind around 6 mph becoming west after midnight.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 73. Southwest wind 6 to 10 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. Southwest wind 6 to 8 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. South wind 6 to 10 mph.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 70. Northeast wind around 9 mph.
Tonight
Mostly clear, with a low around 57. Calm wind.
Labor Day
Mostly sunny, with a high near 69. Northeast wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 60. Northeast wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 69. Northeast wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 60. Northeast wind around 6 mph becoming west after midnight.
Wednesday
Sunny, with a high near 73. Southwest wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 62. Southwest wind 6 to 8 mph.
Thursday
Sunny, with a high near 73. South wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 62. South wind 7 to 9 mph.
Friday
A chance of showers. Partly sunny, with a high near 74. Southeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 63. Southwest wind around 10 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 74. Southwest wind around 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chatham MA
 41.66°N 69.96°W (Elev. 0 ft)
Last Update:
6:36 am EDT Aug 31, 2025
Forecast Valid:
11am EDT Aug 31, 2025-6pm EDT Sep 6, 2025
 
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