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.

Fair

46°F

8°C

Humidity 77%
Wind Speed Calm
Barometer 29.94 in (1014.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 8 Nov 11:52 pm EST
Extended Forecast for

South Orleans MA

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming mostly clear, with a low around 44. Northeast wind 3 to 5 mph.

    Low: 44 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Rain, mainly after 3pm. High near 58. Southeast wind 5 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 58 °F

    Mostly Sunny
    then Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 9pm. Cloudy, with a low around 49. East wind 7 to 14 mph becoming south after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Rain Likely

  • Monday

    Monday: Rain. High near 60. South wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Rain

  • Monday Night

    Monday Night: Rain likely before 7pm, then a chance of showers between 7pm and 3am. Mostly cloudy, with a low around 36. West wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely
    then Slight
    Chance
    Showers

  • Veterans Day

    Veterans Day: A slight chance of showers. Partly sunny, with a high near 45. West wind 10 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. West wind 14 to 18 mph, with gusts as high as 38 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers after noon. Mostly cloudy, with a high near 53. Southwest wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 53 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before 1am. Mostly cloudy, with a low around 39. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming mostly clear, with a low around 44. Northeast wind 3 to 5 mph.
Sunday
Rain, mainly after 3pm. High near 58. Southeast wind 5 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely, mainly before 9pm. Cloudy, with a low around 49. East wind 7 to 14 mph becoming south after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. High near 60. South wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain likely before 7pm, then a chance of showers between 7pm and 3am. Mostly cloudy, with a low around 36. West wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Veterans Day
A slight chance of showers. Partly sunny, with a high near 45. West wind 10 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 34. West wind 14 to 18 mph, with gusts as high as 38 mph.
Wednesday
A chance of showers after noon. Mostly cloudy, with a high near 53. Southwest wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 39. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday
A chance of showers after 3pm. Mostly sunny, with a high near 51. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 36. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 50. West wind 10 to 13 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy, with a low around 35. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 49. Northwest wind around 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Orleans MA
 41.75°N 70°W (Elev. 33 ft)
Last Update:
2:42 pm EST Nov 8, 2025
Forecast Valid:
12am EST Nov 9, 2025-6pm EST Nov 15, 2025
 
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Additional Resources

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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