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

53°F

12°C

Humidity 52%
Wind Speed W 13 G 22 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 6 Oct 10:52 am EDT
Extended Forecast for

Northwest Harwich MA

  • Today

    Today: Sunny, with a high near 60. West wind around 11 mph, with gusts as high as 26 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 41. West wind around 5 mph becoming calm after midnight.

    Low: 41 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Light southwest wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. Southwest wind around 14 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69. Southwest wind 9 to 13 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. West wind 5 to 7 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. West wind around 8 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. West wind around 6 mph.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Northwest wind 7 to 9 mph.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 60. West wind around 11 mph, with gusts as high as 26 mph.
Tonight
Clear, with a low around 41. West wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 63. Light southwest wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 54. Southwest wind around 14 mph.
Thursday
Sunny, with a high near 69. Southwest wind 9 to 13 mph.
Thursday Night
Mostly clear, with a low around 55. West wind 5 to 7 mph.
Friday
Sunny, with a high near 65. West wind around 8 mph.
Friday Night
Mostly clear, with a low around 52. West wind around 6 mph.
Saturday
Sunny, with a high near 63. Northwest wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 53. West wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 64. Southwest wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 55. Southwest wind around 8 mph.
Columbus Day
A chance of showers. Partly sunny, with a high near 67. Southwest wind 9 to 11 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Northwest Harwich MA
 41.7°N 70.1°W (Elev. 43 ft)
Last Update:
9:38 am EDT Oct 6, 2026
Forecast Valid:
11am EDT Oct 6, 2026-6pm EDT Oct 12, 2026
 
Forecast Discussion
 
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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