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.

Rain Fog/Mist

44°F

7°C

Humidity 96%
Wind Speed SW 8 G 21 mph
Barometer 29.75 in (1007.5 mb)
Dewpoint 43°F (6°C)
Visibility 3.00 mi
Wind Chill39°F (4°C)
Last update 22 Mar 6:52 pm EDT
Extended Forecast for

West Chatham MA

  • Tonight

    Tonight: Rain. Patchy fog before 11pm. Low around 38. Southwest wind 7 to 11 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 38 °F

    Rain and
    Patchy Fog

  • Monday

    Monday: Rain before 1pm, then a chance of rain and snow showers between 1pm and 2pm, then a chance of snow showers after 2pm. High near 39. North wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 33. North wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 41. North wind 5 to 8 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. Southwest wind 6 to 8 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 45. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 45 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Southwest wind around 8 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 49. South wind 6 to 9 mph.

    High: 49 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 5am. Cloudy, with a low around 37. Southwest wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Tonight
Rain. Patchy fog before 11pm. Low around 38. Southwest wind 7 to 11 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain before 1pm, then a chance of rain and snow showers between 1pm and 2pm, then a chance of snow showers after 2pm. High near 39. North wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 33. North wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 41. North wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 32. Southwest wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 45. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Southwest wind around 8 mph.
Thursday
Mostly cloudy, with a high near 49. South wind 6 to 9 mph.
Thursday Night
Rain likely, mainly after 5am. Cloudy, with a low around 37. Southwest wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday
A chance of rain before 3pm. Partly sunny, with a high near 48. Southwest wind around 11 mph becoming north in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 25. North wind around 9 mph.
Saturday
Mostly sunny, with a high near 37. North wind around 7 mph.
Saturday Night
Mostly clear, with a low around 28. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 43. Southwest wind 7 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
West Chatham MA
 41.69°N 70.01°W (Elev. 49 ft)
Last Update:
3:45 pm EDT Mar 22, 2026
Forecast Valid:
7pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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