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

48°F

9°C

Humidity 96%
Wind Speed SW 9 G 23 mph
Barometer 30.10 in (1019.4 mb)
Dewpoint 47°F (8°C)
Visibility 4.00 mi
Wind Chill44°F (7°C)
Last update 3 Apr 10:52 pm EDT
Extended Forecast for

Chatham MA

  • Tonight

    Tonight: Patchy drizzle. The drizzle could be heavy at times. Patchy dense fog. Otherwise, cloudy, with a low around 41. Southwest wind around 14 mph, with gusts as high as 26 mph.

    Low: 41 °F

    Patchy
    Drizzle and
    Patchy Dense
    Fog

  • Saturday

    Saturday: Patchy drizzle before 9am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 51. Northwest wind 7 to 14 mph becoming northeast in the afternoon.

    High: 51 °F

    Patchy
    Drizzle and
    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly between 10pm and 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 39. East wind around 10 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers, mainly after noon. Patchy fog after 2pm. High near 52. Southwest wind 14 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance
    Showers then
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Patchy fog before 8pm. Low around 40. Southwest wind 9 to 14 mph becoming northwest after midnight. Chance of precipitation is 80%.

    Low: 40 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 47. West wind around 11 mph, with gusts as high as 21 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. West wind 6 to 9 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain showers after noon, mixing with snow after 5pm. Partly sunny, with a high near 45. Northwest wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 30%.

    High: 45 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers before 7pm. Partly cloudy, with a low around 32. North wind 7 to 10 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Snow
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy drizzle. The drizzle could be heavy at times. Patchy dense fog. Otherwise, cloudy, with a low around 41. Southwest wind around 14 mph, with gusts as high as 26 mph.
Saturday
Patchy drizzle before 9am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 51. Northwest wind 7 to 14 mph becoming northeast in the afternoon.
Saturday Night
A chance of showers, mainly between 10pm and 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 39. East wind around 10 mph. Chance of precipitation is 30%.
Sunday
Showers, mainly after noon. Patchy fog after 2pm. High near 52. Southwest wind 14 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers, mainly before 8pm. Patchy fog before 8pm. Low around 40. Southwest wind 9 to 14 mph becoming northwest after midnight. Chance of precipitation is 80%.
Monday
Sunny, with a high near 47. West wind around 11 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 37. West wind 6 to 9 mph.
Tuesday
A chance of rain showers after noon, mixing with snow after 5pm. Partly sunny, with a high near 45. Northwest wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers before 7pm. Partly cloudy, with a low around 32. North wind 7 to 10 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 40. North wind 7 to 9 mph.
Wednesday Night
Mostly clear, with a low around 34. South wind around 8 mph.
Thursday
Sunny, with a high near 48. South wind 9 to 13 mph.
Thursday Night
Partly cloudy, with a low around 42. Southwest wind around 11 mph.
Friday
Mostly sunny, with a high near 51. Southwest wind around 10 mph.
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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:
2:51 pm EDT Apr 3, 2026
Forecast Valid:
11pm EDT Apr 3, 2026-6pm EDT Apr 10, 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