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.

Mostly Cloudy

64°F

18°C

Humidity 81%
Wind Speed E 9 mph
Barometer 30.30 in (1026.0 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 10 Sep 1:52 am EDT
Extended Forecast for

Harwich Center MA

  • Overnight

    Overnight: A chance of showers, mainly after 5am. Cloudy, with a low around 59. East wind around 10 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly between 11am and 1pm. Patchy fog after noon. Otherwise, cloudy, with a high near 70. Northeast wind 11 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 70 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly before 2am. Patchy fog before 3am. Otherwise, cloudy, with a low around 60. North wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 60 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 74. North wind 10 to 13 mph.

    High: 74 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. Calm wind becoming north 5 to 8 mph after midnight.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 71. Northeast wind around 10 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. Northeast wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71. Northeast wind 3 to 7 mph.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. Southeast wind around 5 mph becoming light and variable in the evening.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers, mainly after 5am. Cloudy, with a low around 59. East wind around 10 mph. Chance of precipitation is 30%.
Wednesday
Showers likely, mainly between 11am and 1pm. Patchy fog after noon. Otherwise, cloudy, with a high near 70. Northeast wind 11 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of showers, mainly before 2am. Patchy fog before 3am. Otherwise, cloudy, with a low around 60. North wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 74. North wind 10 to 13 mph.
Thursday Night
Partly cloudy, with a low around 58. Calm wind becoming north 5 to 8 mph after midnight.
Friday
Sunny, with a high near 71. Northeast wind around 10 mph.
Friday Night
Mostly clear, with a low around 53. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 71. Northeast wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 57. Southeast wind around 5 mph becoming light and variable in the evening.
Sunday
Mostly sunny, with a high near 74. Southwest wind 6 to 9 mph becoming southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 58. Southeast wind around 6 mph becoming northeast after midnight.
Monday
Mostly sunny, with a high near 72. Northeast wind 8 to 10 mph.
Monday Night
Mostly cloudy, with a low around 58. East wind around 6 mph.
Tuesday
Mostly sunny, with a high near 72. Northeast wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harwich Center MA
 41.7°N 70.07°W (Elev. 49 ft)
Last Update:
12:44 am EDT Sep 10, 2025
Forecast Valid:
2am EDT Sep 10, 2025-6pm EDT Sep 16, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation