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

57°F

14°C

Humidity 83%
Wind Speed E 6 mph
Barometer 30.19 in (1022.4 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Jun 7:52 pm EDT
Extended Forecast for

South Orleans MA

  • Tonight

    Tonight: Patchy fog between 11pm and midnight. Otherwise, mostly cloudy, with a low around 54. Light east wind.

    Low: 54 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66. East wind 6 to 8 mph.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 57. East wind around 5 mph.

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 71. East wind around 7 mph.

    High: 71 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 3am. Mostly cloudy, with a low around 60. Southeast wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 1pm. Partly sunny, with a high near 75. South wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 75 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 62. Southwest wind around 6 mph.

    Low: 62 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 79. Southwest wind 7 to 11 mph.

    High: 79 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of showers between 11pm and midnight. Partly cloudy, with a low around 64. West wind around 9 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog between 11pm and midnight. Otherwise, mostly cloudy, with a low around 54. Light east wind.
Monday
Mostly sunny, with a high near 66. East wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 57. East wind around 5 mph.
Tuesday
Partly sunny, with a high near 71. East wind around 7 mph.
Tuesday Night
A slight chance of showers after 3am. Mostly cloudy, with a low around 60. Southeast wind 3 to 5 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers before 1pm. Partly sunny, with a high near 75. South wind 5 to 8 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 62. Southwest wind around 6 mph.
Juneteenth
Partly sunny, with a high near 79. Southwest wind 7 to 11 mph.
Thursday Night
A chance of showers between 11pm and midnight. Partly cloudy, with a low around 64. West wind around 9 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 78. Southwest wind around 10 mph.
Friday Night
Mostly clear, with a low around 62. West wind around 7 mph.
Saturday
Mostly sunny, with a high near 76. West wind 7 to 9 mph.
Saturday Night
Partly cloudy, with a low around 62. West wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 76. Northwest wind 8 to 10 mph becoming northeast in the afternoon.
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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:
12:45 pm EDT Jun 15, 2025
Forecast Valid:
8pm EDT Jun 15, 2025-6pm EDT Jun 22, 2025
 
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