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.

Overcast

42°F

6°C

Humidity 100%
Wind Speed SW 6 mph
Barometer 30.03 in (1017.0 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 11 Mar 2:52 am EDT
Extended Forecast for

2 Miles SSE Eastham MA

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog after 10am. Otherwise, mostly cloudy, with a high near 44. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 44 °F

    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of rain, with thunderstorms also possible after 11pm. Cloudy, with a low around 44. South wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Chance Rain

  • Thursday

    Thursday: Rain, mainly after 10am. High near 48. Southwest wind 10 to 13 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow before 7pm, then a chance of snow between 7pm and 10pm. Mostly cloudy, with a low around 28. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain/Snow
    Likely then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. West wind 7 to 9 mph becoming southwest in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after 8pm. Mostly cloudy, with a low around 34. South wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 44. West wind around 14 mph, with gusts as high as 26 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 37. Calm wind.
Wednesday
Patchy fog after 10am. Otherwise, mostly cloudy, with a high near 44. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
A chance of rain, with thunderstorms also possible after 11pm. Cloudy, with a low around 44. South wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain, mainly after 10am. High near 48. Southwest wind 10 to 13 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, possibly mixed with snow before 7pm, then a chance of snow between 7pm and 10pm. Mostly cloudy, with a low around 28. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 43. West wind 7 to 9 mph becoming southwest in the afternoon.
Friday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 34. South wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 44. West wind around 14 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 29. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday
Mostly cloudy, with a high near 44. Northwest wind around 7 mph becoming southeast in the afternoon.
Sunday Night
Rain likely. Cloudy, with a low around 35. Southeast wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Monday
Rain. High near 52. Breezy, with a south wind 18 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 90%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 31. Southwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Tuesday
Partly sunny, with a high near 40. West wind 10 to 13 mph, with gusts as high as 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Eastham MA
 41.79°N 69.96°W (Elev. 52 ft)
Last Update:
2:50 am EDT Mar 11, 2026
Forecast Valid:
3am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation