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.

Fair

43°F

6°C

Humidity 74%
Wind Speed NE 5 mph
Barometer 30.16 in (1021.4 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 10 Jan 1:52 pm EST
Extended Forecast for

West Harwich MA

  • This Afternoon

    This Afternoon: A chance of rain after 5pm. Cloudy, with a high near 42. East wind around 7 mph. Chance of precipitation is 30%.

    High: 42 °F

    Chance Rain

  • Tonight

    Tonight: Rain. Low around 37. East wind 8 to 14 mph becoming south after midnight. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 37 °F

    Rain

  • Sunday

    Sunday: Rain, mainly before 11am, then scattered showers after 2pm. High near 42. West wind 9 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain then
    Chance Rain

  • Sunday Night

    Sunday Night: Isolated showers before 8pm. Partly cloudy, with a low around 29. Breezy, with a west wind 17 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Isolated
    Showers then
    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 37. Breezy, with a west wind 13 to 20 mph, with gusts as high as 31 mph.

    High: 37 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. West wind around 11 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 41. West wind 10 to 13 mph.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Southwest wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 44. Southwest wind 13 to 16 mph, with gusts as high as 26 mph.

    High: 44 °F

    Cloudy

Detailed Forecast

This Afternoon
A chance of rain after 5pm. Cloudy, with a high near 42. East wind around 7 mph. Chance of precipitation is 30%.
Tonight
Rain. Low around 37. East wind 8 to 14 mph becoming south after midnight. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday
Rain, mainly before 11am, then scattered showers after 2pm. High near 42. West wind 9 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Isolated showers before 8pm. Partly cloudy, with a low around 29. Breezy, with a west wind 17 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 37. Breezy, with a west wind 13 to 20 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 33. West wind around 11 mph.
Tuesday
Sunny, with a high near 41. West wind 10 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind 11 to 16 mph, with gusts as high as 26 mph.
Wednesday
Cloudy, with a high near 44. Southwest wind 13 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
A chance of rain after 7pm. Cloudy, with a low around 33. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 38. West wind 9 to 13 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 26. North wind around 10 mph.
Friday
Partly sunny, with a high near 33. Northwest wind 11 to 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Harwich MA
 41.66°N 70.11°W (Elev. 0 ft)
Last Update:
1:42 pm EST Jan 10, 2026
Forecast Valid:
2pm EST Jan 10, 2026-6pm EST Jan 16, 2026
 
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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