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.

Fog/Mist

38°F

3°C

Humidity 100%
Wind Speed Vrbl 5 mph
Barometer 29.69 in (1005.5 mb)
Dewpoint 38°F (3°C)
Visibility 1.00 mi
Wind Chill34°F (1°C)
Last update 11 Jan 11:52 am EST
Extended Forecast for

Harwich Center MA

  • This Afternoon

    This Afternoon: Scattered showers before 1pm, then a slight chance of rain after 5pm. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 43. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Scattered
    Showers and
    Patchy Fog

  • Tonight

    Tonight: A slight chance of rain before 8pm, then a slight chance of rain and snow showers between 8pm and 10pm. Partly cloudy, with a low around 25. Breezy, with a west wind 14 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 38. West wind 10 to 16 mph, with gusts as high as 31 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. West wind 6 to 9 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 41. West wind 6 to 9 mph.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Southwest wind 6 to 9 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 45. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 45 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain after 8pm. Cloudy, with a low around 31. Southwest wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 31 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 40. West wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 40 °F

    Chance Rain

Detailed Forecast

This Afternoon
Scattered showers before 1pm, then a slight chance of rain after 5pm. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 43. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of rain before 8pm, then a slight chance of rain and snow showers between 8pm and 10pm. Partly cloudy, with a low around 25. Breezy, with a west wind 14 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 38. West wind 10 to 16 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 29. West wind 6 to 9 mph.
Tuesday
Sunny, with a high near 41. West wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Southwest wind 6 to 9 mph, with gusts as high as 23 mph.
Wednesday
Cloudy, with a high near 45. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Wednesday Night
A chance of rain after 8pm. Cloudy, with a low around 31. Southwest wind 3 to 6 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 40. West wind 5 to 9 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23. North wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday
A chance of snow. Partly sunny, with a high near 33. Northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 23. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 37. West 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:
9:46 am EST Jan 11, 2026
Forecast Valid:
12pm EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation