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

48°F

9°C

Humidity 100%
Wind Speed SW 8 G 20 mph
Barometer 30.18 in (1022.2 mb)
Dewpoint 48°F (9°C)
Visibility 0.50 mi
Wind Chill44°F (7°C)
Last update 3 Apr 1:52 pm EDT
Extended Forecast for

East Harwich MA

  • This Afternoon

    This Afternoon: Patchy drizzle and fog. Cloudy, with a high near 52. Southwest wind around 10 mph, with gusts as high as 21 mph.

    High: 52 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Tonight

    Tonight: Patchy drizzle. The drizzle could be heavy at times. Patchy dense fog. Otherwise, cloudy, with a low around 42. Southwest wind around 11 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Patchy
    Drizzle and
    Patchy Dense
    Fog

  • Saturday

    Saturday: Patchy drizzle and fog before 9am. Partly sunny, with a high near 53. Northwest wind 6 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.

    High: 53 °F

    Patchy
    Drizzle and
    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly between 10pm and 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 37. East wind around 8 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers, mainly after noon. Patchy fog after 3pm. High near 54. Southwest wind 10 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.

    High: 54 °F

    Chance
    Showers then
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Patchy fog before 8pm. Low around 38. Southwest wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%.

    Low: 38 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Monday

    Monday: Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 49. West wind around 10 mph, with gusts as high as 21 mph.

    High: 49 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. West wind 5 to 7 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 1pm. Partly sunny, with a high near 46. Northwest wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 30%.

    High: 46 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Patchy drizzle and fog. Cloudy, with a high near 52. Southwest wind around 10 mph, with gusts as high as 21 mph.
Tonight
Patchy drizzle. The drizzle could be heavy at times. Patchy dense fog. Otherwise, cloudy, with a low around 42. Southwest wind around 11 mph, with gusts as high as 25 mph.
Saturday
Patchy drizzle and fog before 9am. Partly sunny, with a high near 53. Northwest wind 6 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
A chance of showers, mainly between 10pm and 5am. Patchy fog after 1am. Otherwise, cloudy, with a low around 37. East wind around 8 mph. Chance of precipitation is 30%.
Sunday
Showers, mainly after noon. Patchy fog after 3pm. High near 54. Southwest wind 10 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.
Sunday Night
Showers, mainly before 8pm. Patchy fog before 8pm. Low around 38. Southwest wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Monday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 49. West wind around 10 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 36. West wind 5 to 7 mph.
Tuesday
A chance of showers after 1pm. Partly sunny, with a high near 46. Northwest wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of showers before 7pm. Partly cloudy, with a low around 31. North wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 41. North wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 33. South wind around 6 mph.
Thursday
Sunny, with a high near 48. South wind 7 to 11 mph, with gusts as high as 22 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Harwich MA
 41.69°N 70.04°W (Elev. 52 ft)
Last Update:
1:33 pm EDT Apr 3, 2026
Forecast Valid:
2pm EDT Apr 3, 2026-6pm EDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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