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

55°F

13°C

Humidity 49%
Wind Speed NW 9 mph
Barometer 30.02 in (1016.7 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 6 Oct 11:52 am EDT
Extended Forecast for

South Chatham MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. West wind around 10 mph, with gusts as high as 28 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 43. West wind around 5 mph becoming calm after midnight.

    Low: 43 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 25 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Southwest wind around 14 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67. Southwest wind 10 to 14 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. West wind 6 to 8 mph.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. West wind 7 to 9 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. West wind around 7 mph.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 62. Northwest wind 8 to 10 mph.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 60. West wind around 10 mph, with gusts as high as 28 mph.
Tonight
Clear, with a low around 43. West wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 63. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 55. Southwest wind around 14 mph.
Thursday
Sunny, with a high near 67. Southwest wind 10 to 14 mph.
Thursday Night
Mostly clear, with a low around 56. West wind 6 to 8 mph.
Friday
Sunny, with a high near 64. West wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around 53. West wind around 7 mph.
Saturday
Sunny, with a high near 62. Northwest wind 8 to 10 mph.
Saturday Night
Mostly clear, with a low around 54. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 64. South wind 6 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 56. Southwest wind around 9 mph.
Columbus Day
A chance of showers. Partly sunny, with a high near 66. Southwest wind 9 to 13 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Chatham MA
 41.69°N 70.01°W (Elev. 49 ft)
Last Update:
11:18 am EDT Oct 6, 2026
Forecast Valid:
12pm EDT Oct 6, 2026-6pm EDT Oct 12, 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