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

38°F

3°C

Humidity 97%
Wind Speed E 13 G 21 mph
Barometer 30.36 in (1028.3 mb)
Dewpoint 37°F (3°C)
Visibility 9.00 mi
Wind Chill30°F (-1°C)
Last update 5 Mar 9:52 pm EST
Extended Forecast for

Harwich Center MA

  • Tonight

    Tonight: Rain. Areas of fog. Low around 38. Northeast wind 13 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 38 °F

    Rain and
    Areas Fog

  • Friday

    Friday: Showers before 9am, then showers with patchy drizzle between 9am and noon, then patchy drizzle with a chance of showers after noon. Areas of fog. High near 39. Northeast wind 13 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Showers and
    Areas Fog
    then Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: Patchy drizzle. Areas of fog before 11pm, then areas of fog after 5am. Otherwise, cloudy, with a low around 36. East wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: 36 °F

    Patchy
    Drizzle and
    Areas Fog

  • Saturday

    Saturday: Areas of fog before 7am. Otherwise, mostly cloudy, with a high near 44. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 44 °F

    Areas Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, mainly after midnight. Cloudy, with a low around 38. Southwest wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 38 °F

    Slight Chance
    Rain then
    Chance Rain

  • Sunday

    Sunday: A chance of rain, mainly before 9am. Mostly cloudy, with a high near 48. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 48 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Calm wind becoming southwest around 5 mph after midnight.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. Southwest wind 5 to 10 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. Southwest wind around 6 mph.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain. Areas of fog. Low around 38. Northeast wind 13 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Showers before 9am, then showers with patchy drizzle between 9am and noon, then patchy drizzle with a chance of showers after noon. Areas of fog. High near 39. Northeast wind 13 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Patchy drizzle. Areas of fog before 11pm, then areas of fog after 5am. Otherwise, cloudy, with a low around 36. East wind 5 to 10 mph, with gusts as high as 21 mph.
Saturday
Areas of fog before 7am. Otherwise, mostly cloudy, with a high near 44. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
A chance of rain, mainly after midnight. Cloudy, with a low around 38. Southwest wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Sunday
A chance of rain, mainly before 9am. Mostly cloudy, with a high near 48. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 35. Calm wind becoming southwest around 5 mph after midnight.
Monday
Mostly sunny, with a high near 47. Southwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 37. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 49. Southwest wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 36. South wind 3 to 6 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 49. Southwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 36. Southwest wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 45. Southwest wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 50%.
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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:
9:08 pm EST Mar 5, 2026
Forecast Valid:
10pm EST Mar 5, 2026-6pm EDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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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