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.

Fog/Mist

43°F

6°C

Humidity 89%
Wind Speed SW 9 G 20 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 40°F (4°C)
Visibility 5.00 mi
Wind Chill38°F (3°C)
Last update 10 Mar 3:52 pm EDT
Extended Forecast for

Brewster MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Southwest wind 6 to 8 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 45. South wind 3 to 8 mph.

    High: 45 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 2am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 42. South wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 42 °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 15 to 17 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 30. West wind 13 to 16 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 42. West wind 9 to 13 mph becoming southwest in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after 10pm. Mostly cloudy, with a low around 34. South wind 14 to 18 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 44. West wind 15 to 18 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. Southwest wind 6 to 8 mph.
Wednesday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 45. South wind 3 to 8 mph.
Wednesday Night
A chance of rain, mainly after 2am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 42. South wind 11 to 18 mph, with gusts as high as 28 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 15 to 17 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 30. West wind 13 to 16 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 42. West wind 9 to 13 mph becoming southwest in the afternoon.
Friday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 34. South wind 14 to 18 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 44. West wind 15 to 18 mph.
Saturday Night
Partly cloudy, with a low around 32. Northwest wind 8 to 11 mph.
Sunday
Mostly cloudy, with a high near 46. North wind 7 to 11 mph becoming southeast in the afternoon.
Sunday Night
Rain likely. Cloudy, with a low around 38. Breezy, with a south wind 13 to 20 mph. Chance of precipitation is 60%.
Monday
Rain. High near 51. Breezy, with a south wind 20 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Cloudy, with a low around 29. Southwest wind 15 to 17 mph becoming west after midnight. Chance of precipitation is 60%.
Tuesday
A chance of snow. Partly sunny, with a high near 36. West wind 11 to 15 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brewster MA
 41.76°N 70.08°W (Elev. 26 ft)
Last Update:
1:25 pm EDT Mar 10, 2026
Forecast Valid:
4pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation