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

68°F

20°C

Humidity 90%
Wind Speed Calm
Barometer 29.78 in (1008.6 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 14 Oct 5:52 pm EDT
Extended Forecast for

Harwich Center MA

  • Tonight

    Tonight: Mostly clear, with a low around 48. Northwest wind 8 to 10 mph, with gusts as high as 26 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. North wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Calm wind becoming southeast around 5 mph after midnight.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Showers. Patchy fog after 2pm. High near 69. Southeast wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Showers. Patchy fog before 8pm. Low around 47. Southwest wind 13 to 16 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%.

    Low: 47 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, mainly before noon. Partly sunny, with a high near 55. Northwest wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    High: 55 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Northwest wind 11 to 15 mph, with gusts as high as 29 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Southwest wind 3 to 5 mph.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 48. Northwest wind 8 to 10 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 57. North wind 10 to 14 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 46. Calm wind becoming southeast around 5 mph after midnight.
Friday
Showers. Patchy fog after 2pm. High near 69. Southeast wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers. Patchy fog before 8pm. Low around 47. Southwest wind 13 to 16 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%.
Saturday
A chance of showers, mainly before noon. Partly sunny, with a high near 55. Northwest wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 40. Northwest wind 11 to 15 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 54. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 44. Southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 59. South wind 7 to 13 mph.
Monday Night
Partly cloudy, with a low around 48. Southwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 61. West wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 48. West wind around 5 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 59. Northeast wind 7 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Harwich Center MA
 41.7°N 70.07°W (Elev. 49 ft)
Last Update:
3:18 pm EDT Oct 14, 2026
Forecast Valid:
6pm EDT Oct 14, 2026-6pm EDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation