


Current conditions at
Chatham, Chatham Municipal Airport (KCQX)
Lat: 41.69°NLon: 69.99°WElev: 66ft.
Fair
69°F
21°C
Humidity | 68% |
Wind Speed | Vrbl 3 mph |
Barometer | 30.15 in (1021.1 mb) |
Dewpoint | 58°F (14°C) |
Visibility | 10.00 mi |
Last update | 4 Oct 4:52 pm EDT |
Extended Forecast for
South Harwich MA
Tonight
Low: 56 °F
Mostly Clear
Sunday
High: 74 °F
Sunny
Sunday Night
Low: 58 °F
Patchy Fog
Monday
High: 73 °F
Sunny
Monday Night
Low: 58 °F
Mostly Clear
Tuesday
High: 73 °F
Mostly Sunny
Tuesday Night
Low: 58 °F
Mostly Cloudy
then Showers
LikelyWednesday
High: 71 °F
Showers
Wednesday Night
Low: 50 °F
Showers
Likely then
Chance
Showers
Detailed Forecast
Tonight
Mostly clear, with a low around 56. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 74. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 58. Light southwest wind.
Monday
Sunny, with a high near 73. Light south wind becoming southwest 6 to 11 mph in the morning.
Monday Night
Mostly clear, with a low around 58. Southwest wind around 9 mph.
Tuesday
Mostly sunny, with a high near 73. Southwest wind 9 to 14 mph.
Tuesday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 58. Southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Wednesday
Showers. High near 71. Southwest wind around 16 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%.
Wednesday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 50. North wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 62. North wind around 17 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 49. Northeast wind 6 to 13 mph.
Friday
Mostly sunny, with a high near 65. East wind 6 to 9 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 52. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 68. Southwest wind 7 to 9 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
South Harwich MA
41.69°N 70.04°W (Elev. 52 ft)
41.69°N 70.04°W (Elev. 52 ft)
3:54 pm EDT Oct 4, 2025
5pm EDT Oct 4, 2025-6pm EDT Oct 11, 2025