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

59°F

15°C

Humidity 78%
Wind Speed SW 14 G 25 mph
Barometer 30.04 in (1017.4 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 16 May 1:52 pm EDT
Extended Forecast for

South Wellfleet MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 68. Southwest wind around 13 mph, with gusts as high as 23 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: A chance of showers after 5am. Increasing clouds, with a low around 56. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Clear then
    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 74. Southwest wind 7 to 9 mph.

    High: 74 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53. West wind 5 to 7 mph becoming northeast after midnight.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 65. East wind 5 to 9 mph becoming southeast in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55. Southwest wind around 8 mph.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. Southwest wind 9 to 14 mph, with gusts as high as 26 mph.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. Southwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 80 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 68. Southwest wind around 13 mph, with gusts as high as 23 mph.
Tonight
A chance of showers after 5am. Increasing clouds, with a low around 56. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 74. Southwest wind 7 to 9 mph.
Sunday Night
Partly cloudy, with a low around 53. West wind 5 to 7 mph becoming northeast after midnight.
Monday
Mostly sunny, with a high near 65. East wind 5 to 9 mph becoming southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 55. Southwest wind around 8 mph.
Tuesday
Mostly sunny, with a high near 74. Southwest wind 9 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 59. Southwest wind around 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 80. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A chance of showers between 7pm and 2am. Mostly cloudy, with a low around 54. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 69. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 50. Calm wind becoming north around 6 mph after midnight.
Friday
Partly sunny, with a high near 65. North wind around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Wellfleet MA
 41.88°N 69.99°W (Elev. 10 ft)
Last Update:
1:47 pm EDT May 16, 2026
Forecast Valid:
2pm EDT May 16, 2026-6pm EDT May 22, 2026
 
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Additional Resources

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