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.

Light Rain Fog/Mist

38°F

3°C

Humidity 100%
Wind Speed Vrbl 3 mph
Barometer 29.68 in (1005.1 mb)
Dewpoint 38°F (3°C)
Visibility 5.00 mi
Last update 11 Jan 12:52 pm EST
Extended Forecast for

Chatham MA

  • This Afternoon

    This Afternoon: Isolated showers before 2pm. Cloudy, with a high near 44. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 44 °F

    Isolated
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Breezy, with a west wind 16 to 20 mph, with gusts as high as 39 mph.

    Low: 26 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 37. West wind 13 to 17 mph, with gusts as high as 33 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. West wind around 10 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 42. Southwest wind around 10 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. South wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 46 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 36. South wind around 7 mph. Chance of precipitation is 50%.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 43. Southwest wind 6 to 10 mph. Chance of precipitation is 40%.

    High: 43 °F

    Chance Rain

Detailed Forecast

This Afternoon
Isolated showers before 2pm. Cloudy, with a high near 44. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 26. Breezy, with a west wind 16 to 20 mph, with gusts as high as 39 mph.
Monday
Mostly sunny, with a high near 37. West wind 13 to 17 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a low around 31. West wind around 10 mph.
Tuesday
Sunny, with a high near 42. Southwest wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 36. South wind 8 to 11 mph, with gusts as high as 23 mph.
Wednesday
Mostly cloudy, with a high near 46. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
A chance of rain. Cloudy, with a low around 36. South wind around 7 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. Southwest wind 6 to 10 mph. Chance of precipitation is 40%.
Thursday Night
Rain likely before 3am, then snow likely. Mostly cloudy, with a low around 26. West wind 9 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Friday
A chance of snow. Partly sunny, with a high near 37. North wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 26. West wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 39. West wind 8 to 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:
1:23 pm EST Jan 11, 2026
Forecast Valid:
1pm EST Jan 11, 2026-6pm EST Jan 17, 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