Current conditions at
Chatham, Chatham Municipal Airport (KCQX)
Lat: 41.69°NLon: 69.99°WElev: 66ft.
Fair
56°F
13°C
| Humidity | 75% |
| Wind Speed | NE 7 mph |
| Barometer | 30.33 in (1027.2 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 4 Oct 12:52 am EDT |
Extended Forecast for
Harwich Port MA
Overnight

Low: 51 °F
Mostly Clear
Sunday
High: 62 °F
Sunny then
Slight Chance
ShowersSunday Night

Low: 56 °F
Showers
Likely and
Patchy FogMonday
High: 67 °F
Slight Chance
Showers then
Mostly SunnyMonday Night

Low: 49 °F
Mostly Clear
Tuesday

High: 59 °F
Sunny
Tuesday Night

Low: 50 °F
Clear
Wednesday

High: 61 °F
Sunny
Wednesday Night

Low: 55 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 51. Northeast wind around 10 mph, with gusts as high as 21 mph.
Sunday
A slight chance of showers after 3pm. Increasing clouds, with a high near 62. East wind 10 to 13 mph. Chance of precipitation is 20%.
Sunday Night
Showers likely, mainly between 11pm and midnight. Patchy fog before 2am. Otherwise, cloudy, with a low around 56. East wind 6 to 11 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A slight chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 67. Light northwest wind becoming west 8 to 13 mph in the morning. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 49. Northwest wind around 14 mph.
Tuesday
Sunny, with a high near 59. Northwest wind 10 to 13 mph.
Tuesday Night
Clear, with a low around 50. West wind 6 to 8 mph.
Wednesday
Sunny, with a high near 61. Light and variable wind becoming southwest 8 to 13 mph in the morning.
Wednesday Night
Mostly clear, with a low around 55. Southwest wind around 10 mph.
Thursday
Sunny, with a high near 65. Southwest wind 9 to 11 mph.
Thursday Night
Mostly clear, with a low around 55. West wind 6 to 8 mph.
Friday
Sunny, with a high near 64. West wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around 54. West wind around 8 mph.
Saturday
Sunny, with a high near 63. Northwest wind around 10 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Harwich Port MA
41.67°N 70.08°W (Elev. 10 ft)
41.67°N 70.08°W (Elev. 10 ft)
7:26 pm EDT Oct 3, 2026
12am EDT Oct 4, 2026-6pm EDT Oct 10, 2026


