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.

A Few Clouds

43°F

6°C

Humidity 71%
Wind Speed NE 7 G 18 mph
Barometer 29.90 in (1012.6 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 21 Mar 4:52 pm EDT
Extended Forecast for

2 Miles SSE Eastham MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. North wind 5 to 8 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 11am. Cloudy, with a high near 44. South wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain, mainly before 4am. Low around 38. Southwest wind 6 to 8 mph becoming north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Monday

    Monday: A chance of rain before 8am, then a chance of showers, mainly between 8am and 3pm. Cloudy, with a high near 42. North wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of snow showers, mainly between 8pm and midnight. Mostly cloudy, with a low around 32. North wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. North wind 5 to 8 mph.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. Southwest wind 8 to 11 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Southwest wind 11 to 13 mph.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. Southwest wind around 10 mph.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. North wind 5 to 8 mph becoming calm in the evening.
Sunday
Rain likely, mainly after 11am. Cloudy, with a high near 44. South wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 4am. Low around 38. Southwest wind 6 to 8 mph becoming north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A chance of rain before 8am, then a chance of showers, mainly between 8am and 3pm. Cloudy, with a high near 42. North wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of snow showers, mainly between 8pm and midnight. Mostly cloudy, with a low around 32. North wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 40. North wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 32. Southwest wind 8 to 11 mph.
Wednesday
Partly sunny, with a high near 46. Southwest wind 11 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 34. Southwest wind around 10 mph.
Thursday
Partly sunny, with a high near 49. South wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Rain likely. Mostly cloudy, with a low around 35. South wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Friday
Rain likely. Partly sunny, with a high near 46. Northwest wind 11 to 14 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 26. North wind 10 to 13 mph.
Saturday
Sunny, with a high near 39. North wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Eastham MA
 41.81°N 69.95°W (Elev. 3 ft)
Last Update:
4:28 pm EDT Mar 21, 2026
Forecast Valid:
5pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation