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.

Mostly Cloudy

37°F

3°C

Humidity 96%
Wind Speed Calm
Barometer 29.63 in (1003.6 mb)
Dewpoint 36°F (2°C)
Visibility 8.00 mi
Last update 11 Jan 4:52 pm EST
Extended Forecast for

5 Miles S Chatham MA

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Windy, with a west wind 22 to 30 mph, with gusts as high as 41 mph.

    Low: 30 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: Mostly sunny, with a high near 37. Windy, with a west wind 20 to 26 mph, with gusts as high as 36 mph.

    High: 37 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. West wind around 17 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 42. Southwest wind around 15 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Breezy, with a south wind 14 to 20 mph.

    Low: 40 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 45. Breezy, with a southwest wind 15 to 20 mph. Chance of precipitation is 20%.

    High: 45 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 40. South wind 9 to 13 mph. Chance of precipitation is 50%.

    Low: 40 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 43. Southwest wind 10 to 14 mph. Chance of precipitation is 40%.

    High: 43 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely before 3am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 30. Blustery, with a west wind 15 to 24 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 30 °F

    Blustery.
    Rain Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. Windy, with a west wind 22 to 30 mph, with gusts as high as 41 mph.
Monday
Mostly sunny, with a high near 37. Windy, with a west wind 20 to 26 mph, with gusts as high as 36 mph.
Monday Night
Partly cloudy, with a low around 35. West wind around 17 mph.
Tuesday
Sunny, with a high near 42. Southwest wind around 15 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Breezy, with a south wind 14 to 20 mph.
Wednesday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 45. Breezy, with a southwest wind 15 to 20 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain. Cloudy, with a low around 40. South wind 9 to 13 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. Southwest wind 10 to 14 mph. Chance of precipitation is 40%.
Thursday Night
Rain likely before 3am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 30. Blustery, with a west wind 15 to 24 mph becoming north after midnight. Chance of precipitation is 60%.
Friday
A chance of rain and snow before 10am, then a chance of snow between 10am and 2pm. Partly sunny, with a high near 37. Windy, with a northwest wind 20 to 26 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 31. West wind 14 to 17 mph.
Saturday
Mostly sunny, with a high near 39. Southwest wind 13 to 15 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 34. Southwest wind around 14 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 40. Southwest wind 14 to 17 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Chatham MA
 41.59°N 69.98°W (Elev. 0 ft)
Last Update:
1:30 pm EST Jan 11, 2026
Forecast Valid:
5pm EST Jan 11, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation