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.

Light Rain Fog/Mist

39°F

4°C

Humidity 96%
Wind Speed E 17 mph
Barometer 30.27 in (1025.1 mb)
Dewpoint 38°F (3°C)
Visibility 5.00 mi
Wind Chill30°F (-1°C)
Last update 6 Mar 4:52 am EST
Extended Forecast for

Chatham MA

  • Overnight

    Overnight: Rain. Low around 38. East wind around 16 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Friday

    Friday: Rain before 8am, then showers with a chance of drizzle, mainly between 8am and noon. Areas of fog after 1pm. High near 39. Northeast wind 14 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Rain then
    Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: A chance of drizzle. Areas of fog before 1am. Otherwise, cloudy, with a low around 37. East wind 5 to 10 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Chance
    Drizzle and
    Areas Fog

  • Saturday

    Saturday: A chance of drizzle before 8am. Areas of fog before 10am. Otherwise, cloudy, with a high near 45. Southeast wind 5 to 11 mph becoming southwest in the morning.

    High: 45 °F

    Chance
    Drizzle and
    Areas Fog
    then Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 1am. Cloudy, with a low around 39. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 39 °F

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: A chance of rain, mainly before noon. Mostly cloudy, with a high near 48. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 48 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. Southwest wind around 6 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. Southwest wind 6 to 10 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Southwest wind around 9 mph.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain. Low around 38. East wind around 16 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain before 8am, then showers with a chance of drizzle, mainly between 8am and noon. Areas of fog after 1pm. High near 39. Northeast wind 14 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of drizzle. Areas of fog before 1am. Otherwise, cloudy, with a low around 37. East wind 5 to 10 mph, with gusts as high as 23 mph.
Saturday
A chance of drizzle before 8am. Areas of fog before 10am. Otherwise, cloudy, with a high near 45. Southeast wind 5 to 11 mph becoming southwest in the morning.
Saturday Night
A chance of rain, mainly after 1am. Cloudy, with a low around 39. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday
A chance of rain, mainly before noon. Mostly cloudy, with a high near 48. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 37. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 47. Southwest wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 38. Southwest wind around 9 mph.
Tuesday
Mostly sunny, with a high near 48. Southwest wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind around 7 mph becoming southeast after midnight.
Wednesday
A chance of rain. Mostly cloudy, with a high near 47. Southeast wind 9 to 13 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Partly sunny, with a high near 45. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
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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:
3:42 am EST Mar 6, 2026
Forecast Valid:
5am EST Mar 6, 2026-6pm EDT Mar 12, 2026
 
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Additional Resources

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Chance of Precipitation