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.

Partly Cloudy

53°F

12°C

Humidity 48%
Wind Speed NA
Barometer 30.14 in (1020.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 11 Apr 11:52 am EDT
Extended Forecast for

Northwest Harwich MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. North wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 35. North wind 3 to 5 mph. Winds could gust as high as 20 mph.

    Low: 35 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 49. North wind 5 to 8 mph becoming light and variable.

    High: 49 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A slight chance of showers after midnight. Mostly cloudy, with a low around 41. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 56. Southwest wind 11 to 16 mph, with gusts as high as 33 mph.

    High: 56 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 47. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 58. West wind around 6 mph becoming southeast in the afternoon.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 11pm. Mostly cloudy, with a low around 45. South wind around 5 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 57. South wind 6 to 9 mph.

    High: 57 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 55. North wind 13 to 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 35. North wind 3 to 5 mph. Winds could gust as high as 20 mph.
Sunday
Increasing clouds, with a high near 49. North wind 5 to 8 mph becoming light and variable.
Sunday Night
A slight chance of showers after midnight. Mostly cloudy, with a low around 41. South wind around 7 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 56. Southwest wind 11 to 16 mph, with gusts as high as 33 mph.
Monday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 47. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 58. West wind around 6 mph becoming southeast in the afternoon.
Tuesday Night
A chance of showers after 11pm. Mostly cloudy, with a low around 45. South wind around 5 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 57. South wind 6 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 48. Southwest wind around 6 mph.
Thursday
Partly sunny, with a high near 60. Southwest wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 46. Southwest wind around 6 mph.
Friday
Mostly cloudy, with a high near 56. Southeast wind 5 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Northwest Harwich MA
 41.7°N 70.1°W (Elev. 43 ft)
Last Update:
5:14 am EDT Apr 11, 2026
Forecast Valid:
12pm EDT Apr 11, 2026-6pm EDT Apr 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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