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.

Light Rain

43°F

6°C

Humidity 89%
Wind Speed S 6 mph
Barometer 29.81 in (1009.6 mb)
Dewpoint 40°F (4°C)
Visibility 8.00 mi
Wind Chill39°F (4°C)
Last update 22 Mar 2:52 pm EDT
Extended Forecast for

Harwich Center MA

  • This Afternoon

    This Afternoon: Rain likely. Patchy fog. Otherwise, cloudy, with a high near 45. South wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain Likely
    and Patchy
    Fog

  • Tonight

    Tonight: Rain. Patchy fog before 11pm. Low around 38. Southwest wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 38 °F

    Rain and
    Patchy Fog

  • Monday

    Monday: Rain, possibly mixed with snow showers before 1pm, then a chance of rain and snow showers between 1pm and 2pm, then a chance of snow showers after 2pm. High near 39. North wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 32. North wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. North wind 5 to 7 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. Southwest wind around 7 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. Southwest wind around 7 mph.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 49. South wind 6 to 9 mph.

    High: 49 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain likely. Patchy fog. Otherwise, cloudy, with a high near 45. South wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Patchy fog before 11pm. Low around 38. Southwest wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain, possibly mixed with snow showers before 1pm, then a chance of rain and snow showers between 1pm and 2pm, then a chance of snow showers after 2pm. High near 39. North wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 32. North wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 41. North wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 32. Southwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 46. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 35. Southwest wind around 7 mph.
Thursday
Mostly cloudy, with a high near 49. South wind 6 to 9 mph.
Thursday Night
Rain likely, mainly after 5am. Cloudy, with a low around 37. Southwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday
Rain likely. Partly sunny, with a high near 49. Southwest wind around 10 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 25. North wind around 8 mph.
Saturday
Mostly sunny, with a high near 37. North wind around 7 mph.
Saturday Night
Mostly clear, with a low around 27. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 44.
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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:
3:06 pm EDT Mar 22, 2026
Forecast Valid:
3pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation