National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Mostly Cloudy

26°F

-3°C

Humidity 69%
Wind Speed NW 9 G 25 mph
Barometer 29.69 in (1005.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 2 Feb 12:52 am EST
Extended Forecast for

West Chatham MA

Coastal Flood Advisory February 2, 12:56am until February 2, 02:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory February 2, 12:56am until February 2, 02:00pm

    NOW until 2:00pm Mon

    Coastal Flood Advisory

  • Overnight

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 29. Northwest wind 9 to 13 mph.

    High: 29 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 20. Northwest wind 3 to 8 mph.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. West wind around 5 mph becoming calm in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 31. Calm wind becoming west around 6 mph in the morning.

    High: 31 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. Northwest wind around 6 mph.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 28. Northwest wind 3 to 6 mph.

    High: 28 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. North wind 16 to 18 mph, with gusts as high as 30 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 29. Northwest wind 9 to 13 mph.
Monday Night
Mostly clear, with a low around 20. Northwest wind 3 to 8 mph.
Tuesday
Mostly sunny, with a high near 30. West wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Partly cloudy, with a low around 22. Calm wind.
Wednesday
Partly sunny, with a high near 31. Calm wind becoming west around 6 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 19. Northwest wind around 6 mph.
Thursday
Partly sunny, with a high near 28. Northwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 18. Northwest wind 3 to 5 mph.
Friday
Partly sunny, with a high near 31. Southwest wind 5 to 9 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 17. Southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Saturday
A chance of snow. Mostly cloudy, with a high near 24. Northwest wind 10 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 8. Northwest wind around 14 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 21. Northwest wind 11 to 13 mph, with gusts as high as 29 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Chatham MA
 41.68°N 69.99°W (Elev. 33 ft)
Last Update:
11:15 pm EST Feb 1, 2026
Forecast Valid:
12am EST Feb 2, 2026-6pm EST Feb 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation