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.

Fog/Mist

49°F

9°C

Humidity 97%
Wind Speed Vrbl 6 mph
Barometer 29.71 in (1006.2 mb)
Dewpoint 48°F (9°C)
Visibility 6.00 mi
Wind Chill46°F (8°C)
Last update 27 Mar 6:52 am EDT
Extended Forecast for

Chatham MA

  • Today

    Today: A chance of showers, mainly before 10am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 46. North wind 13 to 16 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. North wind 6 to 8 mph.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 35. North wind 10 to 13 mph.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. West wind 3 to 6 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 43. Southwest wind 6 to 14 mph.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. Southwest wind 11 to 13 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48. Southwest wind 10 to 13 mph.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. Southwest wind 8 to 10 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. Southeast wind 9 to 11 mph.

    High: 47 °F

    Partly Sunny

Detailed Forecast

Today
A chance of showers, mainly before 10am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 46. North wind 13 to 16 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, with a low around 28. North wind 6 to 8 mph.
Saturday
Partly sunny, with a high near 35. North wind 10 to 13 mph.
Saturday Night
Mostly clear, with a low around 28. West wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 43. Southwest wind 6 to 14 mph.
Sunday Night
Mostly cloudy, with a low around 37. Southwest wind 11 to 13 mph.
Monday
Partly sunny, with a high near 48. Southwest wind 10 to 13 mph.
Monday Night
Mostly cloudy, with a low around 39. Southwest wind 8 to 10 mph.
Tuesday
Partly sunny, with a high near 47. Southeast wind 9 to 11 mph.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 40. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain. Partly sunny, with a high near 50. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42. West wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 50. West wind around 14 mph. Chance of precipitation is 30%.
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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:
2:50 am EDT Mar 27, 2026
Forecast Valid:
7am EDT Mar 27, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation