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

51°F

11°C

Humidity 96%
Wind Speed S 3 mph
Barometer 29.76 in (1007.7 mb)
Dewpoint 50°F (10°C)
Visibility 8.00 mi
Last update 17 Apr 5:52 am EDT
Extended Forecast for

West Chatham MA

  • Today

    Today: A chance of rain before 1pm, then a chance of rain after 2pm. Patchy fog between noon and 1pm. Otherwise, mostly cloudy, with a high near 56. Southwest wind 5 to 11 mph becoming northeast in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: A chance of rain, mainly before 8pm. Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 43. North wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, cloudy, with a high near 49. Northeast wind 6 to 8 mph.

    High: 49 °F

    Patchy Fog
    then Cloudy

  • Saturday Night

    Saturday Night: Patchy fog before 9pm. Otherwise, cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog
    then Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 3pm. Cloudy, with a high near 55. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 55 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 37. Northwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Showers
    Likely

  • Monday

    Monday: Mostly sunny, with a high near 47. Northwest wind around 8 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. Light northwest wind becoming north 5 to 9 mph in the evening.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 46. North wind around 8 mph.

    High: 46 °F

    Sunny

Detailed Forecast

Today
A chance of rain before 1pm, then a chance of rain after 2pm. Patchy fog between noon and 1pm. Otherwise, mostly cloudy, with a high near 56. Southwest wind 5 to 11 mph becoming northeast in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain, mainly before 8pm. Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 43. North wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday
Patchy fog before 11am. Otherwise, cloudy, with a high near 49. Northeast wind 6 to 8 mph.
Saturday Night
Patchy fog before 9pm. Otherwise, cloudy, with a low around 42. Calm wind.
Sunday
Showers likely, mainly after 3pm. Cloudy, with a high near 55. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 37. Northwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 47. Northwest wind around 8 mph.
Monday Night
Mostly cloudy, with a low around 34. Light northwest wind becoming north 5 to 9 mph in the evening.
Tuesday
Sunny, with a high near 46. North wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 38. Southwest wind 7 to 9 mph.
Wednesday
Partly sunny, with a high near 52. Southwest wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 41. Southwest wind around 7 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 53. North wind around 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
West Chatham MA
 41.68°N 69.99°W (Elev. 33 ft)
Last Update:
5:24 am EDT Apr 17, 2026
Forecast Valid:
6am EDT Apr 17, 2026-6pm EDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation