Current conditions at
Chatham, Chatham Municipal Airport (KCQX)
Lat: 41.69°NLon: 69.99°WElev: 66ft.
Rain Fog/Mist
45°F
7°C
| Humidity | 93% |
| Wind Speed | SW 10 G 20 mph |
| Barometer | 29.76 in (1008.0 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 5.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 21 Mar 2:52 am EDT |
Extended Forecast for
Dennis Port MA
Overnight

Low: 40 °F
Rain Likely
and Patchy
FogSaturday
High: 45 °F
Patchy Fog
then Mostly
SunnySaturday Night

Low: 35 °F
Increasing
CloudsSunday

High: 47 °F
Chance Rain
and Patchy
FogSunday Night

Low: 34 °F
Rain and
Patchy FogMonday
High: 40 °F
Rain then
Chance
Rain/SnowMonday Night

Low: 29 °F
Mostly Cloudy
Tuesday

High: 39 °F
Mostly Sunny
Tuesday Night

Low: 31 °F
Mostly Cloudy
Detailed Forecast
Overnight
Rain likely, mainly before 4am. Patchy fog. Otherwise, cloudy, with a low around 40. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 45. West wind 6 to 14 mph becoming north in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Increasing clouds, with a low around 35. Light and variable wind.
Sunday
A chance of rain, mainly after 1pm. Patchy fog after 4pm. Otherwise, cloudy, with a high near 47. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Patchy fog before 9pm. Low around 34. Southwest wind around 7 mph becoming north after midnight. Chance of precipitation is 80%.
Monday
Rain before 4pm, then a slight chance of rain and snow between 4pm and 5pm, then a slight chance of rain after 5pm. High near 40. North wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 29. North wind around 10 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 39. North wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 31. Southwest wind 6 to 9 mph.
Wednesday
Partly sunny, with a high near 45. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 33. West wind around 8 mph.
Thursday
A chance of rain. Partly sunny, with a high near 45. South wind around 9 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 35. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday
A chance of rain. Partly sunny, with a high near 45. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Dennis Port MA
41.66°N 70.14°W (Elev. 13 ft)
41.66°N 70.14°W (Elev. 13 ft)
2:33 am EDT Mar 21, 2026
3am EDT Mar 21, 2026-6pm EDT Mar 27, 2026


