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

43°F

6°C

Humidity 100%
Wind Speed SW 12 G 23 mph
Barometer 29.90 in (1012.7 mb)
Dewpoint 43°F (6°C)
Visibility 0.50 mi
Wind Chill37°F (3°C)
Last update 7 Mar 10:52 pm EDT
Extended Forecast for

West Chatham MA

  • Tonight

    Tonight: Areas of drizzle before midnight, then areas of drizzle with a chance of showers after midnight. The drizzle could be heavy at times. Areas of dense fog. Otherwise, cloudy, with a low around 39. Southwest wind around 10 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    Low: 39 °F

    Chance
    Showers and
    Areas Dense
    Fog

  • Sunday

    Sunday: Areas of drizzle with a chance of showers before 10am, then a chance of showers, mainly between 10am and 1pm. The drizzle could be heavy at times. Areas of dense fog between 3pm and 4pm. Otherwise, cloudy, with a high near 50. Southwest wind around 8 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance
    Showers and
    Areas Dense
    Fog

  • Sunday Night

    Sunday Night: Areas of fog before midnight. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 37. West wind 3 to 6 mph.

    Low: 37 °F

    Areas Fog
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 52. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Southwest wind 5 to 9 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Southwest wind 3 to 7 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. Southwest wind around 7 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 49. South wind 6 to 10 mph.

    High: 49 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 39. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.

    Low: 39 °F

    Cloudy

Detailed Forecast

Tonight
Areas of drizzle before midnight, then areas of drizzle with a chance of showers after midnight. The drizzle could be heavy at times. Areas of dense fog. Otherwise, cloudy, with a low around 39. Southwest wind around 10 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Sunday
Areas of drizzle with a chance of showers before 10am, then a chance of showers, mainly between 10am and 1pm. The drizzle could be heavy at times. Areas of dense fog between 3pm and 4pm. Otherwise, cloudy, with a high near 50. Southwest wind around 8 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Areas of fog before midnight. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 37. West wind 3 to 6 mph.
Monday
Sunny, with a high near 52. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Monday Night
Partly cloudy, with a low around 36. Southwest wind 5 to 9 mph.
Tuesday
Mostly sunny, with a high near 46. Southwest wind 3 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 36. Southwest wind around 7 mph.
Wednesday
Cloudy, with a high near 49. South wind 6 to 10 mph.
Wednesday Night
Cloudy, with a low around 39. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.
Thursday
A chance of rain. Cloudy, with a high near 48. Southwest wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Partly cloudy, with a low around 26. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 43. Southwest wind around 10 mph, with gusts as high as 21 mph.
Friday Night
A chance of rain. Mostly cloudy, with a low around 34. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 45. Southwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Chatham MA
 41.68°N 69.99°W (Elev. 33 ft)
Last Update:
9:40 pm EST Mar 7, 2026
Forecast Valid:
10pm EST Mar 7, 2026-6pm EDT Mar 14, 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