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

42°F

6°C

Humidity 82%
Wind Speed SW 9 G 23 mph
Barometer 30.42 in (1030.4 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 29 Mar 11:52 pm EDT
Extended Forecast for

Brewster MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 39. Southwest wind around 14 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 55. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 32 mph.

    High: 55 °F

    Mostly Cloudy
    and Breezy

  • Monday Night

    Monday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 43. Southwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain before 1pm. Mostly cloudy, with a high near 49. Southwest wind 9 to 14 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Breezy, with a southwest wind 14 to 20 mph.

    Low: 44 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: A chance of rain, with thunderstorms also possible after 3pm. Partly sunny, with a high near 55. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

    High: 55 °F

    Breezy.
    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and thunderstorms before 9pm, then rain likely and possibly a thunderstorm between 9pm and 2am, then rain likely after 2am. Cloudy, with a low around 38. Southwest wind 10 to 13 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 44. Northeast wind around 14 mph. Chance of precipitation is 50%.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain. Cloudy, with a low around 37. East wind around 11 mph. Chance of precipitation is 50%.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 39. Southwest wind around 14 mph.
Monday
Mostly cloudy, with a high near 55. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 32 mph.
Monday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 43. Southwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain before 1pm. Mostly cloudy, with a high near 49. Southwest wind 9 to 14 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 44. Breezy, with a southwest wind 14 to 20 mph.
Wednesday
A chance of rain, with thunderstorms also possible after 3pm. Partly sunny, with a high near 55. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and thunderstorms before 9pm, then rain likely and possibly a thunderstorm between 9pm and 2am, then rain likely after 2am. Cloudy, with a low around 38. Southwest wind 10 to 13 mph becoming north after midnight. Chance of precipitation is 60%.
Thursday
A chance of rain. Cloudy, with a high near 44. Northeast wind around 14 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Cloudy, with a low around 37. East wind around 11 mph. Chance of precipitation is 50%.
Friday
Rain likely, mainly before 2pm. Cloudy, with a high near 47. East wind around 14 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain. Cloudy, with a low around 38. North wind 11 to 14 mph. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 45. Northeast wind around 14 mph. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Cloudy, with a low around 38. East wind 11 to 13 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Cloudy, with a high near 52. Southeast wind around 14 mph. Chance of precipitation is 40%.
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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:
10:59 pm EDT Mar 29, 2026
Forecast Valid:
12am EDT Mar 30, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation