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

47°F

8°C

Humidity 83%
Wind Speed SW 7 G 20 mph
Barometer 29.99 in (1015.8 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 10 Mar 2:52 pm EDT
Extended Forecast for

2 Miles SSE Eastham MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Southwest wind 3 to 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Patchy fog before noon. Otherwise, mostly cloudy, with a high near 45. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 45 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 1am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 41. South wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Rain likely, mainly after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 50. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance Rain
    and Patchy
    Fog then Rain
    Likely

  • Thursday Night

    Thursday Night: A slight chance of rain before 9pm. Partly cloudy, with a low around 29. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 43. West wind 8 to 10 mph becoming southwest in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after 10pm. Mostly cloudy, with a low around 33. South wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 44. West wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. Southwest wind 3 to 6 mph.
Wednesday
Patchy fog before noon. Otherwise, mostly cloudy, with a high near 45. Calm wind becoming south 5 to 7 mph in the afternoon.
Wednesday Night
A chance of rain, mainly after 1am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 41. South wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Thursday
Rain likely, mainly after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 50. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A slight chance of rain before 9pm. Partly cloudy, with a low around 29. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 43. West wind 8 to 10 mph becoming southwest in the afternoon.
Friday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 33. South wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 44. West wind 11 to 14 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 31. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 46. Northwest wind 6 to 8 mph becoming southeast in the afternoon.
Sunday Night
Rain likely. Cloudy, with a low around 38. South wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Monday
Rain. High near 51. South wind around 17 mph, with gusts as high as 33 mph. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 28. Southwest wind 11 to 13 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Tuesday
A chance of snow. Partly sunny, with a high near 37. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
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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:
1:25 pm EDT Mar 10, 2026
Forecast Valid:
3pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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