Current conditions at
Chatham, Chatham Municipal Airport (KCQX)
Lat: 41.69°NLon: 69.99°WElev: 66ft.
Fair
33°F
1°C
| Humidity | 82% |
| Wind Speed | SW 5 mph |
| Barometer | 30.17 in (1021.7 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 28°F (-2°C) |
| Last update | 28 Feb 1:52 am EST |
Extended Forecast for
Northwest Harwich MA
Overnight

Low: 25 °F
Clear
Saturday

High: 45 °F
Sunny
Saturday Night
Low: 29 °F
Mostly Cloudy
then Patchy
FogSunday
High: 39 °F
Partly Sunny
then SnowSunday Night
Low: 15 °F
Snow Likely
then Partly
CloudyMonday

High: 25 °F
Mostly Sunny
Monday Night

Low: 18 °F
Mostly Clear
Tuesday
High: 40 °F
Mostly Sunny
then Chance
RainTuesday Night

Low: 32 °F
Rain
Detailed Forecast
Overnight
Clear, with a low around 25. South wind around 6 mph.
Saturday
Sunny, with a high near 45. South wind 6 to 9 mph.
Saturday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 29. Calm wind becoming north 5 to 8 mph after midnight.
Sunday
Snow, mainly after 3pm. High near 39. North wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow likely, mainly before 8pm. Partly cloudy, with a low around 15. North wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 25. Northwest wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 18. Calm wind.
Tuesday
A chance of rain after 3pm. Partly sunny, with a high near 40. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday Night
Rain, mainly after 8pm. Low around 32. South wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 9am. Partly sunny, with a high near 41. West wind 5 to 8 mph becoming light and variable in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Wednesday Night
Mostly cloudy, with a low around 31. Light and variable wind.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. South wind 3 to 8 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Cloudy, with a low around 35. South wind around 7 mph. Chance of precipitation is 50%.
Friday
A chance of rain. Cloudy, with a high near 43. South wind 7 to 9 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Northwest Harwich MA
41.7°N 70.1°W (Elev. 43 ft)
41.7°N 70.1°W (Elev. 43 ft)
1:01 am EST Feb 28, 2026
1am EST Feb 28, 2026-6pm EST Mar 6, 2026


