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

44°F

7°C

Humidity 89%
Wind Speed SE 3 mph
Barometer 30.19 in (1022.5 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 15 Oct 11:52 pm EDT
Extended Forecast for

South Orleans MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. Light southeast wind.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Showers likely, mainly before 2pm. Patchy fog between 2pm and 3pm. Otherwise, cloudy, with a high near 69. Southeast wind 9 to 13 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of showers, mainly after midnight. Patchy fog before 1am. Otherwise, cloudy, with a low around 50. Southwest wind 6 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers before 2pm. Mostly cloudy, with a high near 53. North wind 13 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39. North wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 55. North wind around 10 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. West wind around 5 mph becoming southeast in the evening.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58. South wind 7 to 11 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. Southeast wind around 7 mph becoming north after midnight.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. Light southeast wind.
Friday
Showers likely, mainly before 2pm. Patchy fog between 2pm and 3pm. Otherwise, cloudy, with a high near 69. Southeast wind 9 to 13 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of showers, mainly after midnight. Patchy fog before 1am. Otherwise, cloudy, with a low around 50. Southwest wind 6 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of showers before 2pm. Mostly cloudy, with a high near 53. North wind 13 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 39. North wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 55. North wind around 10 mph.
Sunday Night
Mostly clear, with a low around 45. West wind around 5 mph becoming southeast in the evening.
Monday
Sunny, with a high near 58. South wind 7 to 11 mph.
Monday Night
Partly cloudy, with a low around 48. Southeast wind around 7 mph becoming north after midnight.
Tuesday
Mostly sunny, with a high near 59. North wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 48. North wind 5 to 7 mph.
Wednesday
Mostly sunny, with a high near 57. North wind 10 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 45. Northeast wind around 9 mph.
Thursday
Mostly sunny, with a high near 56. Northeast wind around 11 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:
10:28 pm EDT Oct 15, 2026
Forecast Valid:
12am EDT Oct 16, 2026-6pm EDT Oct 22, 2026
 
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Additional Resources

Radar & Satellite Image

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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