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

56°F

13°C

Humidity 70%
Wind Speed N 10 G 23 mph
Barometer 30.12 in (1019.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 15 Oct 7:52 am EDT
Extended Forecast for

Chatham MA

  • Today

    Today: Sunny, with a high near 56. North wind 8 to 17 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 49. North wind 6 to 8 mph becoming southeast after midnight.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: Showers likely, mainly before 4pm. Patchy fog after 11am. Otherwise, increasing clouds, with a high near 67. Breezy, with a south wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 67 °F

    Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: Showers, mainly after 2am. Low around 47. Southwest wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 54. Breezy, with a north wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

    High: 54 °F

    Breezy.
    Showers
    Likely then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. Breezy, with a north wind 15 to 20 mph.

    Low: 44 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Northwest wind 11 to 13 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. Northwest wind around 8 mph becoming southeast in the evening.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 58. Southeast wind 9 to 15 mph.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 56. North wind 8 to 17 mph.
Tonight
Partly cloudy, with a low around 49. North wind 6 to 8 mph becoming southeast after midnight.
Friday
Showers likely, mainly before 4pm. Patchy fog after 11am. Otherwise, increasing clouds, with a high near 67. Breezy, with a south wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers, mainly after 2am. Low around 47. Southwest wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 54. Breezy, with a north wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 44. Breezy, with a north wind 15 to 20 mph.
Sunday
Sunny, with a high near 55. Northwest wind 11 to 13 mph.
Sunday Night
Mostly clear, with a low around 48. Northwest wind around 8 mph becoming southeast in the evening.
Monday
Mostly sunny, with a high near 58. Southeast wind 9 to 15 mph.
Monday Night
Partly cloudy, with a low around 50. Southwest wind 9 to 11 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 59. Northwest wind 9 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 49. North wind 6 to 8 mph.
Wednesday
Sunny, with a high near 57. Northeast wind around 14 mph.
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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:
5:18 am EDT Oct 15, 2026
Forecast Valid:
8am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation