National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Light Rain

45°F

7°C

Humidity 93%
Wind Speed SW 10 G 18 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 11 Apr 3:52 am EDT
Extended Forecast for

Dennis Port MA

  • Overnight

    Overnight: A slight chance of showers. Cloudy, with a low around 45. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 56. North wind 11 to 16 mph, with gusts as high as 28 mph.

    High: 56 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 34. North wind 3 to 5 mph.

    Low: 34 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 49. North wind 5 to 8 mph becoming south in the afternoon.

    High: 49 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 42. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 54. Southwest wind 14 to 16 mph, with gusts as high as 34 mph.

    High: 54 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47. Southwest wind 8 to 13 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. West wind 5 to 7 mph becoming south in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 11pm. Mostly cloudy, with a low around 46. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Overnight
A slight chance of showers. Cloudy, with a low around 45. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 56. North wind 11 to 16 mph, with gusts as high as 28 mph.
Saturday Night
Clear, with a low around 34. North wind 3 to 5 mph.
Sunday
Increasing clouds, with a high near 49. North wind 5 to 8 mph becoming south in the afternoon.
Sunday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 42. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 54. Southwest wind 14 to 16 mph, with gusts as high as 34 mph.
Monday Night
Mostly cloudy, with a low around 47. Southwest wind 8 to 13 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 58. West wind 5 to 7 mph becoming south in the afternoon.
Tuesday Night
A chance of showers after 11pm. Mostly cloudy, with a low around 46. South wind around 6 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 56. South wind 6 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 48. Southwest wind around 7 mph.
Thursday
Partly sunny, with a high near 60. Southwest wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 47. Southwest wind around 7 mph.
Friday
Mostly cloudy, with a high near 55. Southeast wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dennis Port MA
 41.66°N 70.14°W (Elev. 13 ft)
Last Update:
2:58 am EDT Apr 11, 2026
Forecast Valid:
4am EDT Apr 11, 2026-6pm EDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation