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.

Fair

61°F

16°C

Humidity 56%
Wind Speed NA
Barometer 30.20 in (1022.7 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 19 Sep 2:52 pm EDT
Extended Forecast for

Eastham MA

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Light and variable wind becoming east 5 to 7 mph in the evening.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers, mainly after 3pm. Patchy fog after 4pm. High near 64. Southeast wind 9 to 13 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Partly Sunny
    then Showers
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Showers, mainly before 5am. Patchy fog after 9pm. Low around 61. Southeast wind 8 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Showers and
    Patchy Fog

  • Monday

    Monday: A chance of showers before 8am. Mostly cloudy, with a high near 65. Northeast wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 56. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 65. Northeast wind around 14 mph, with gusts as high as 24 mph.

    High: 65 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 57. Northeast wind 14 to 16 mph.

    Low: 57 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 65. Breezy, with a northeast wind around 20 mph.

    High: 65 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 57. Breezy, with an east wind 17 to 20 mph.

    Low: 57 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. Light and variable wind becoming east 5 to 7 mph in the evening.
Sunday
Showers, mainly after 3pm. Patchy fog after 4pm. High near 64. Southeast wind 9 to 13 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers, mainly before 5am. Patchy fog after 9pm. Low around 61. Southeast wind 8 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A chance of showers before 8am. Mostly cloudy, with a high near 65. Northeast wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 56. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 65. Northeast wind around 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 57. Northeast wind 14 to 16 mph.
Wednesday
Partly sunny, with a high near 65. Breezy, with a northeast wind around 20 mph.
Wednesday Night
Mostly cloudy, with a low around 57. Breezy, with an east wind 17 to 20 mph.
Thursday
A chance of showers after 1pm. Mostly cloudy, with a high near 65. Breezy, with a northeast wind around 23 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 57. Breezy, with a northeast wind around 24 mph. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 65. Windy, with a northeast wind 24 to 28 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 57. Windy, with a northeast wind 24 to 26 mph. Chance of precipitation is 50%.
Saturday
A chance of showers. Mostly cloudy, with a high near 65. Breezy, with a north wind 21 to 25 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Eastham MA
 41.83°N 69.95°W (Elev. 10 ft)
Last Update:
2:33 pm EDT Sep 19, 2026
Forecast Valid:
3pm EDT Sep 19, 2026-6pm EDT Sep 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation