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 Fog/Mist

47°F

8°C

Humidity 97%
Wind Speed SW 14 G 25 mph
Barometer 29.63 in (1003.3 mb)
Dewpoint 46°F (8°C)
Visibility 5.00 mi
Wind Chill41°F (5°C)
Last update 27 Mar 1:52 am EDT
Extended Forecast for

East Harwich MA

  • Overnight

    Overnight: Rain. Patchy fog. Steady temperature around 46. Southwest wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Rain likely, mainly before 2pm. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 47. North wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain Likely
    and Patchy
    Fog then
    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. Northeast wind 3 to 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 35. North wind 7 to 9 mph.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Light northwest wind.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 43. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. Southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Southwest wind around 8 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain. Patchy fog. Steady temperature around 46. Southwest wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely, mainly before 2pm. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 47. North wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 27. Northeast wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 35. North wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 26. Light northwest wind.
Sunday
Sunny, with a high near 43. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 39. Southwest wind around 9 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 50. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 41. Southwest wind around 8 mph, with gusts as high as 20 mph.
Tuesday
A chance of rain after noon. Partly sunny, with a high near 47. Northwest wind 7 to 9 mph becoming south in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 40. South wind around 8 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 52. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 51. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
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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:
9:14 pm EDT Mar 26, 2026
Forecast Valid:
2am EDT Mar 27, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation