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

45°F

7°C

Humidity 80%
Wind Speed S 8 G 20 mph
Barometer 30.24 in (1024.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 9 Jan 1:52 pm EST
Extended Forecast for

Chatham MA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 45. South wind around 10 mph, with gusts as high as 21 mph.

    High: 45 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of rain between 8pm and 2am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 38. South wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: A chance of rain, mainly after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 43. West wind around 6 mph becoming northeast in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Patchy Fog
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 7pm. Low around 39. East wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain

  • Sunday

    Sunday: Rain, mainly before 2pm. High near 43. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 43 °F

    Rain

  • Sunday Night

    Sunday Night: A slight chance of snow showers between 9pm and 2am. Partly cloudy, with a low around 30. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the evening. Winds could gust as high as 43 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Monday

    Monday: Sunny, with a high near 38. West wind 14 to 17 mph, with gusts as high as 33 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. West wind 8 to 14 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. West wind 9 to 11 mph, with gusts as high as 24 mph.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 45. South wind around 10 mph, with gusts as high as 21 mph.
Tonight
A chance of rain between 8pm and 2am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 38. South wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain, mainly after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 43. West wind around 6 mph becoming northeast in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain, mainly after 7pm. Low around 39. East wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain, mainly before 2pm. High near 43. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday Night
A slight chance of snow showers between 9pm and 2am. Partly cloudy, with a low around 30. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the evening. Winds could gust as high as 43 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 38. West wind 14 to 17 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a low around 31. West wind 8 to 14 mph.
Tuesday
Mostly sunny, with a high near 41. West wind 9 to 11 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 35. Southwest wind around 10 mph, with gusts as high as 24 mph.
Wednesday
Mostly cloudy, with a high near 43. Southwest wind 9 to 11 mph, with gusts as high as 26 mph.
Wednesday Night
A chance of showers. Cloudy, with a low around 32. Southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 37. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chatham MA
 41.66°N 69.96°W (Elev. 0 ft)
Last Update:
1:56 pm EST Jan 9, 2026
Forecast Valid:
2pm EST Jan 9, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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