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.

Overcast

41°F

5°C

Humidity 70%
Wind Speed Vrbl 6 mph
Barometer 29.83 in (1010.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 6 Apr 5:52 am EDT
Extended Forecast for

Northwest Harwich MA

  • Today

    Today: Sunny, with a high near 50. West wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. West wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers before 7am, then a chance of rain showers. Partly sunny, with a high near 47. Southwest wind 6 to 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 41. North wind around 6 mph.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Light south wind.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46. Light south wind increasing to 5 to 9 mph in the morning.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. Light south wind.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. Calm wind becoming south 5 to 8 mph in the morning.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 50. West wind 8 to 10 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 35. West wind around 5 mph becoming calm in the evening.
Tuesday
A chance of rain and snow showers before 7am, then a chance of rain showers. Partly sunny, with a high near 47. Southwest wind 6 to 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 30. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 41. North wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 32. Light south wind.
Thursday
Sunny, with a high near 46. Light south wind increasing to 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 38. Light south wind.
Friday
Mostly sunny, with a high near 52. Calm wind becoming south 5 to 8 mph in the morning.
Friday Night
Partly cloudy, with a low around 43. Southwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 55. Southwest wind around 7 mph becoming northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 41. Light north wind.
Sunday
Sunny, with a high near 50. Light and variable wind becoming southeast 5 to 7 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Northwest Harwich MA
 41.7°N 70.1°W (Elev. 43 ft)
Last Update:
2:31 am EDT Apr 6, 2026
Forecast Valid:
6am EDT Apr 6, 2026-6pm EDT Apr 12, 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