National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

A Few Clouds

60°F

16°C

Humidity 80%
Wind Speed Vrbl 5 mph
Barometer 29.71 in (1006.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 12 Oct 3:52 pm EDT
Extended Forecast for

South Orleans MA

  • Tonight

    Tonight: Increasing clouds, with a low around 53. Calm wind becoming northeast 5 to 9 mph after midnight.

    Low: 53 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of showers after 3pm. Cloudy, with a high near 66. East wind around 11 mph. Chance of precipitation is 20%.

    High: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 59. South wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. West wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. Northwest wind 5 to 9 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 59. North wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Light and variable wind.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Showers, mainly after noon. High near 66. South wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    High: 66 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers, mainly before 1am. Low around 46. Breezy, with a west wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.

    Low: 46 °F

    Showers and
    Breezy

Detailed Forecast

Tonight
Increasing clouds, with a low around 53. Calm wind becoming northeast 5 to 9 mph after midnight.
Tuesday
A slight chance of showers after 3pm. Cloudy, with a high near 66. East wind around 11 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 59. South wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 70. West wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 52. Northwest wind 5 to 9 mph.
Thursday
Sunny, with a high near 59. North wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 50. Light and variable wind.
Friday
Showers, mainly after noon. High near 66. South wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Friday Night
Showers, mainly before 1am. Low around 46. Breezy, with a west wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 55. Breezy, with a northwest wind 20 to 24 mph, with gusts as high as 41 mph.
Saturday Night
Partly cloudy, with a low around 42. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 32 mph.
Sunday
Mostly sunny, with a high near 56. Northwest wind 11 to 16 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 47. Southwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 60. Southwest wind 8 to 13 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Orleans MA
 41.75°N 70°W (Elev. 33 ft)
Last Update:
2:04 pm EDT Oct 12, 2026
Forecast Valid:
4pm EDT Oct 12, 2026-6pm EDT Oct 19, 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