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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Harwich Center MA

  • Today

    Today: Sunny, with a high near 76. Light northeast wind becoming east 5 to 9 mph in the morning.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 62. Northeast wind around 6 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 74. Northeast wind 9 to 11 mph.

    High: 74 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 61. North wind 3 to 7 mph.

    Low: 61 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75. North wind 5 to 7 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. Light south wind.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 3pm. Partly sunny, with a high near 78. South wind 7 to 11 mph. Chance of precipitation is 30%.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 67. Southeast wind around 8 mph. Chance of precipitation is 60%.

    Low: 67 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Southeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 76. Light northeast wind becoming east 5 to 9 mph in the morning.
Tonight
Mostly clear, with a low around 62. Northeast wind around 6 mph.
Sunday
Partly sunny, with a high near 74. Northeast wind 9 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 61. North wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 75. North wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 66. Light south wind.
Tuesday
A chance of showers after 3pm. Partly sunny, with a high near 78. South wind 7 to 11 mph. Chance of precipitation is 30%.
Tuesday Night
Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 67. Southeast wind around 8 mph. Chance of precipitation is 60%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Southeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 67. East wind 5 to 8 mph becoming north after midnight. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 79. West wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 68. Southwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 80. West wind 5 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harwich Center MA
 41.7°N 70.07°W (Elev. 49 ft)
Last Update:
4:04 am EDT Jul 25, 2026
Forecast Valid:
7am EDT Jul 25, 2026-6pm EDT Jul 31, 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