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

69°F

21°C

Humidity 76%
Wind Speed NW 7 mph
Barometer 29.81 in (1009.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 14 Oct 6:52 pm EDT
Extended Forecast for

South Orleans MA

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Northwest wind 8 to 13 mph, with gusts as high as 29 mph.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 55. North wind 9 to 14 mph, with gusts as high as 28 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Northeast wind around 5 mph becoming light and variable.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Showers. Patchy fog after 2pm. High near 68. Southeast wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Showers. Patchy fog before 8pm. Low around 49. Southwest wind 13 to 16 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%.

    Low: 49 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, mainly before noon. Partly sunny, with a high near 54. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    High: 54 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. Southwest wind 3 to 5 mph.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. Northwest wind 8 to 13 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 55. North wind 9 to 14 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 48. Northeast wind around 5 mph becoming light and variable.
Friday
Showers. Patchy fog after 2pm. High near 68. Southeast wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers. Patchy fog before 8pm. Low around 49. Southwest wind 13 to 16 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%.
Saturday
A chance of showers, mainly before noon. Partly sunny, with a high near 54. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 40. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 54. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 45. Southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 59. South wind 7 to 11 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 49. Southwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 61. West wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 49. West wind around 5 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 58. Northeast wind 7 to 9 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:
6:55 pm EDT Oct 14, 2026
Forecast Valid:
7pm EDT Oct 14, 2026-6pm EDT Oct 21, 2026
 
Forecast Discussion
 
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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