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

75°F

24°C

Humidity 90%
Wind Speed SW 14 G 32 mph
Barometer 29.79 in (1009.0 mb)
Dewpoint 72°F (22°C)
Visibility 9.00 mi
Last update 3 Aug 4:52 pm EDT
Extended Forecast for

Brewster MA

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Patchy fog. Otherwise, mostly cloudy, with a high near 79. Southwest wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Showers
    Likely and
    Patchy Fog

  • Tonight

    Tonight: Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 2am. Patchy fog before 10pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 66. Southwest wind 8 to 15 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Showers
    Likely and
    Patchy Fog
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. West wind around 7 mph becoming south in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 67. Southwest wind 3 to 6 mph.

    Low: 67 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. South wind 3 to 8 mph.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 69. Southwest wind around 6 mph.

    Low: 69 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 72. Southwest wind around 9 mph.

    Low: 72 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 84. Southwest wind 8 to 11 mph.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Patchy fog. Otherwise, mostly cloudy, with a high near 79. Southwest wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 2am. Patchy fog before 10pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 66. Southwest wind 8 to 15 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly sunny, with a high near 78. West wind around 7 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 67. Southwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 78. South wind 3 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 69. Southwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 80. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 72. Southwest wind around 9 mph.
Friday
Mostly sunny, with a high near 84. Southwest wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 71. Southwest wind 7 to 10 mph.
Saturday
Mostly sunny, with a high near 82. West wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 71. Southwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 83. Southwest wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 71. Southwest wind around 9 mph.
Monday
Mostly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brewster MA
 41.76°N 70.06°W (Elev. 49 ft)
Last Update:
3:42 pm EDT Aug 3, 2026
Forecast Valid:
5pm EDT Aug 3, 2026-6pm EDT Aug 10, 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