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

75°F

24°C

Humidity 58%
Wind Speed Vrbl 5 G 17 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 19 Sep 11:52 am EDT
Extended Forecast for

East Harwich MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. North wind 5 to 9 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. Calm wind becoming north 5 to 9 mph after midnight. Winds could gust as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68. Northeast wind 7 to 9 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Light east wind.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68. East wind 6 to 9 mph.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54. Southeast wind around 6 mph.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 71. East wind 5 to 7 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. Southwest wind around 5 mph.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Southwest wind 6 to 10 mph.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 75. North wind 5 to 9 mph.
Tonight
Mostly clear, with a low around 55. Calm wind becoming north 5 to 9 mph after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 68. Northeast wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 50. Light east wind.
Sunday
Mostly sunny, with a high near 68. East wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 54. Southeast wind around 6 mph.
Monday
Sunny, with a high near 71. East wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 58. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 76. Southwest wind 6 to 10 mph.
Tuesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 59. Southwest wind around 7 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 72. North wind 6 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 55. North wind around 7 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 69. North wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Harwich MA
 41.71°N 70.04°W (Elev. 52 ft)
Last Update:
11:52 am EDT Sep 19, 2025
Forecast Valid:
12pm EDT Sep 19, 2025-6pm EDT Sep 25, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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