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

26°F

-3°C

Humidity 88%
Wind Speed W 3 mph
Barometer 30.04 in (1017.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 15 Feb 4:52 am EST
Extended Forecast for

Chatham MA

  • Today

    Today: Sunny, with a high near 33. Northwest wind 6 to 10 mph becoming north in the afternoon.

    High: 33 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 26. East wind 3 to 6 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: A slight chance of snow between 9am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 37. East wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. Northeast wind around 6 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38. Southwest wind 5 to 7 mph.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. West wind around 6 mph.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 3pm. Mostly cloudy, with a high near 39. West wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 30%.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain before 11pm, then rain and snow likely between 11pm and 3am, then snow likely after 3am. Low around 31. East wind 6 to 10 mph. Chance of precipitation is 80%.

    Low: 31 °F

    Rain/Snow

  • Thursday

    Thursday: A chance of snow before 10am. Mostly cloudy, with a high near 38. Northeast wind 7 to 10 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Today
Sunny, with a high near 33. Northwest wind 6 to 10 mph becoming north in the afternoon.
Tonight
Increasing clouds, with a low around 26. East wind 3 to 6 mph.
Washington's Birthday
A slight chance of snow between 9am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 37. East wind 7 to 9 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 30. Northeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 38. Southwest wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 30. West wind around 6 mph.
Wednesday
A chance of rain after 3pm. Mostly cloudy, with a high near 39. West wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Rain before 11pm, then rain and snow likely between 11pm and 3am, then snow likely after 3am. Low around 31. East wind 6 to 10 mph. Chance of precipitation is 80%.
Thursday
A chance of snow before 10am. Mostly cloudy, with a high near 38. Northeast wind 7 to 10 mph. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 31. North wind around 6 mph.
Friday
A chance of rain. Mostly cloudy, with a high near 39. East wind 7 to 10 mph. Chance of precipitation is 50%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 30. Southeast wind around 9 mph becoming north after midnight. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 39. North wind 9 to 11 mph. Chance of precipitation is 40%.
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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:
3:35 am EST Feb 15, 2026
Forecast Valid:
5am EST Feb 15, 2026-6pm EST Feb 21, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation