National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Light Rain

36°F

2°C

Humidity 100%
Wind Speed W 7 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 36°F (2°C)
Visibility 7.00 mi
Wind Chill30°F (-1°C)
Last update 4 Mar 1:52 am EST
Extended Forecast for

East Harwich MA

  • Overnight

    Overnight: Rain, mainly before 4am. Areas of fog. Low around 34. West wind 5 to 7 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain and
    Areas Fog

  • Wednesday

    Wednesday: Areas of fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 46. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 46 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Areas of fog after midnight. Otherwise, partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear
    then Areas
    Fog

  • Thursday

    Thursday: A chance of rain, mainly after noon. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 39. Calm wind becoming south 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance Rain
    and Areas Fog

  • Thursday Night

    Thursday Night: Rain, mainly after 9pm. Low around 32. East wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 32 °F

    Rain Likely
    then Rain

  • Friday

    Friday: Rain, mainly before noon. High near 40. Northeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 40 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 32. Light and variable wind.

    Low: 32 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 46. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 46 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain after 8pm. Cloudy, with a low around 37. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Overnight
Rain, mainly before 4am. Areas of fog. Low around 34. West wind 5 to 7 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Areas of fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 46. Northwest wind around 6 mph becoming calm in the afternoon.
Wednesday Night
Areas of fog after midnight. Otherwise, partly cloudy, with a low around 31. Calm wind.
Thursday
A chance of rain, mainly after noon. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 39. Calm wind becoming south 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain, mainly after 9pm. Low around 32. East wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Friday
Rain, mainly before noon. High near 40. Northeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Friday Night
Cloudy, with a low around 32. Light and variable wind.
Saturday
Cloudy, with a high near 46. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
A chance of rain after 8pm. Cloudy, with a low around 37. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Sunday
A chance of rain before 9am. Mostly cloudy, with a high near 47. West wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 35. Southwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 47. Southwest wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 37. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 47. Southwest wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Harwich MA
 41.71°N 70.01°W (Elev. 59 ft)
Last Update:
12:57 am EST Mar 4, 2026
Forecast Valid:
2am EST Mar 4, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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