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.

Overcast

60°F

16°C

Humidity 96%
Wind Speed N 3 mph
Barometer 29.91 in (1012.8 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 5 Oct 4:52 am EDT
Extended Forecast for

Chatham MA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 65. Northwest wind 6 to 13 mph becoming west in the morning.

    High: 65 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Clear, with a low around 51. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.

    Low: 51 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. Northwest wind 10 to 13 mph, with gusts as high as 24 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53. Northwest wind 5 to 8 mph.

    Low: 53 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. Southwest wind around 10 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64. Southwest wind 10 to 13 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. West wind 8 to 11 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. West wind 8 to 10 mph.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 65. Northwest wind 6 to 13 mph becoming west in the morning.
Tonight
Clear, with a low around 51. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 58. Northwest wind 10 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Clear, with a low around 53. Northwest wind 5 to 8 mph.
Wednesday
Sunny, with a high near 61. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 59. Southwest wind around 10 mph.
Thursday
Sunny, with a high near 64. Southwest wind 10 to 13 mph.
Thursday Night
Mostly clear, with a low around 58. West wind 8 to 11 mph.
Friday
Sunny, with a high near 62. West wind 8 to 10 mph.
Friday Night
Mostly clear, with a low around 57. West wind around 9 mph.
Saturday
Sunny, with a high near 61. Northwest wind 10 to 13 mph.
Saturday Night
Mostly clear, with a low around 54. West wind 7 to 9 mph becoming north after midnight.
Sunday
Sunny, with a high near 60. Northeast wind around 10 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chatham MA
 41.66°N 69.96°W (Elev. 0 ft)
Last Update:
2:57 am EDT Oct 5, 2026
Forecast Valid:
5am EDT Oct 5, 2026-6pm EDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation