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.

Fog/Mist

48°F

9°C

Humidity 96%
Wind Speed SW 13 G 26 mph
Barometer 30.11 in (1019.8 mb)
Dewpoint 47°F (8°C)
Visibility 6.00 mi
Wind Chill43°F (6°C)
Last update 3 Apr 5:52 pm EDT
Extended Forecast for

South Wellfleet MA

  • Tonight

    Tonight: Patchy drizzle. The drizzle could be heavy at times. Patchy dense fog. Otherwise, mostly cloudy, with a low around 40. Southwest wind around 15 mph, with gusts as high as 26 mph.

    Low: 40 °F

    Patchy
    Drizzle and
    Patchy Dense
    Fog

  • Saturday

    Saturday: Patchy drizzle before 9am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 52. Northwest wind 8 to 14 mph becoming northeast in the afternoon.

    High: 52 °F

    Patchy
    Drizzle and
    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 1am. Patchy fog after 2am. Otherwise, cloudy, with a low around 38. Southeast wind around 10 mph. Chance of precipitation is 30%.

    Low: 38 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers, mainly after 2pm. Patchy fog before 8am, then patchy fog after 2pm. High near 54. Southwest wind 14 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Chance
    Showers and
    Patchy Fog
    then Showers
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Patchy fog before 8pm. Low around 38. Southwest wind 9 to 13 mph becoming northwest after midnight. Chance of precipitation is 80%.

    Low: 38 °F

    Showers and
    Patchy Fog
    then Slight
    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 49. West wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. West wind 7 to 9 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain showers after noon, mixing with snow after 5pm. Mostly sunny, with a high near 45. Northwest wind 6 to 8 mph becoming east in the afternoon. Chance of precipitation is 30%.

    High: 45 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers before 7pm. Partly cloudy, with a low around 31. Northwest wind 7 to 14 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Snow
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy drizzle. The drizzle could be heavy at times. Patchy dense fog. Otherwise, mostly cloudy, with a low around 40. Southwest wind around 15 mph, with gusts as high as 26 mph.
Saturday
Patchy drizzle before 9am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 52. Northwest wind 8 to 14 mph becoming northeast in the afternoon.
Saturday Night
A chance of showers, mainly after 1am. Patchy fog after 2am. Otherwise, cloudy, with a low around 38. Southeast wind around 10 mph. Chance of precipitation is 30%.
Sunday
Showers, mainly after 2pm. Patchy fog before 8am, then patchy fog after 2pm. High near 54. Southwest wind 14 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers, mainly before 8pm. Patchy fog before 8pm. Low around 38. Southwest wind 9 to 13 mph becoming northwest after midnight. Chance of precipitation is 80%.
Monday
Sunny, with a high near 49. West wind 9 to 11 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 37. West wind 7 to 9 mph.
Tuesday
A chance of rain showers after noon, mixing with snow after 5pm. Mostly sunny, with a high near 45. Northwest wind 6 to 8 mph becoming east in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers before 7pm. Partly cloudy, with a low around 31. Northwest wind 7 to 14 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 42. North wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 34. South wind around 9 mph.
Thursday
Sunny, with a high near 49. South wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 41. Southwest wind around 14 mph.
Friday
Mostly sunny, with a high near 52. South wind around 10 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:
2:51 pm EDT Apr 3, 2026
Forecast Valid:
6pm EDT Apr 3, 2026-6pm EDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation