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

64°F

18°C

Humidity 81%
Wind Speed S 3 mph
Barometer 30.10 in (1019.5 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 31 Aug 8:52 pm EDT
Extended Forecast for

Brewster MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 65. South wind 3 to 6 mph.

    Low: 65 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 1pm. Patchy fog between 10am and noon. Otherwise, mostly cloudy, with a high near 70. Southeast wind 6 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 70 °F

    Showers
    Likely and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 64. East wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 71. East wind around 10 mph.

    High: 71 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 65. Southeast wind around 7 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 77. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    High: 77 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 3am. Mostly cloudy, with a low around 66. Southwest wind around 7 mph. Chance of precipitation is 40%.

    Low: 66 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 75. Northwest wind 5 to 9 mph.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62. Light northwest wind becoming north 5 to 9 mph in the evening.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 65. South wind 3 to 6 mph.
Tuesday
Showers likely, mainly after 1pm. Patchy fog between 10am and noon. Otherwise, mostly cloudy, with a high near 70. Southeast wind 6 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 64. East wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Partly sunny, with a high near 71. East wind around 10 mph.
Wednesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 65. Southeast wind around 7 mph. Chance of precipitation is 30%.
Thursday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 77. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 3am. Mostly cloudy, with a low around 66. Southwest wind around 7 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 75. Northwest wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 62. Light northwest wind becoming north 5 to 9 mph in the evening.
Saturday
Mostly sunny, with a high near 71. North wind 14 to 16 mph.
Saturday Night
Partly cloudy, with a low around 61. North wind 10 to 13 mph.
Sunday
Mostly sunny, with a high near 70. North wind 15 to 17 mph.
Sunday Night
Partly cloudy, with a low around 61. North wind around 8 mph.
Labor Day
Sunny, with a high near 71. North wind 8 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Brewster MA
 41.76°N 70.08°W (Elev. 26 ft)
Last Update:
2:21 pm EDT Aug 31, 2026
Forecast Valid:
9pm EDT Aug 31, 2026-6pm EDT Sep 7, 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