National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

41°F

5°C

Humidity 67%
Wind Speed SW 14 G 30 mph
Barometer 30.46 in (1031.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 29 Mar 5:52 pm EDT
Extended Forecast for

Chatham MA

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Southwest wind 10 to 14 mph, with gusts as high as 29 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 51. Breezy, with a southwest wind 14 to 24 mph.

    High: 51 °F

    Mostly Cloudy
    and Breezy

  • Monday Night

    Monday Night: A slight chance of rain after 3am. Mostly cloudy, with a low around 42. Southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain before noon. Mostly cloudy, with a high near 47. Southwest wind 8 to 13 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Southwest wind 13 to 16 mph, with gusts as high as 30 mph.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, with thunderstorms also possible after 2pm. Partly sunny, with a high near 52. Southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

    High: 52 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 38. Southwest wind around 10 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 50%.

    Low: 38 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 41. Northeast wind 10 to 13 mph. Chance of precipitation is 50%.

    High: 41 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain. Cloudy, with a low around 37. East wind around 10 mph. Chance of precipitation is 50%.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 39. Southwest wind 10 to 14 mph, with gusts as high as 29 mph.
Monday
Mostly cloudy, with a high near 51. Breezy, with a southwest wind 14 to 24 mph.
Monday Night
A slight chance of rain after 3am. Mostly cloudy, with a low around 42. Southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain before noon. Mostly cloudy, with a high near 47. Southwest wind 8 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 44. Southwest wind 13 to 16 mph, with gusts as high as 30 mph.
Wednesday
A chance of rain, with thunderstorms also possible after 2pm. Partly sunny, with a high near 52. Southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38. Southwest wind around 10 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 41. Northeast wind 10 to 13 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Cloudy, with a low around 37. East wind around 10 mph. Chance of precipitation is 50%.
Friday
A chance of rain. Cloudy, with a high near 43. East wind around 11 mph. Chance of precipitation is 50%.
Friday Night
Rain likely. Cloudy, with a low around 38. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday
Mostly cloudy, with a high near 45. Northeast wind 10 to 13 mph.
Saturday Night
Cloudy, with a low around 38. East wind around 10 mph, with gusts as high as 20 mph.
Sunday
A chance of rain. Cloudy, with a high near 51. South wind 10 to 13 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Chatham MA
 41.68°N 69.96°W (Elev. 13 ft)
Last Update:
1:56 pm EDT Mar 29, 2026
Forecast Valid:
6pm EDT Mar 29, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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