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 Fog/Mist

65°F

18°C

Humidity 97%
Wind Speed E 15 G 26 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 64°F (18°C)
Visibility 5.00 mi
Last update 7 Jul 11:52 am EDT
Extended Forecast for

Eastham MA

Flood Watch July 7, 12:03pm until July 7, 02:00pm
Click here for hazard details and duration
...
  •  
    Flood Watch July 7, 12:03pm until July 7, 02:00pm

    NOW until 2:00pm Tue

    Flood Watch

  • This Afternoon

    High: 71 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: Showers likely, mainly between 8pm and 10pm. Patchy fog before 2am. Otherwise, cloudy, with a low around 63. Northeast wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of showers before 9am. Mostly cloudy, with a high near 71. North wind 8 to 11 mph. Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 65. Calm wind becoming southwest around 5 mph after midnight.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Southwest wind 7 to 13 mph.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 68. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A chance of showers after 3pm. Mostly sunny, with a high near 80. Southwest wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 11pm. Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 30%.

    Low: 70 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

This Afternoon
Showers. Patchy fog. High near 71. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Showers likely, mainly between 8pm and 10pm. Patchy fog before 2am. Otherwise, cloudy, with a low around 63. Northeast wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A slight chance of showers before 9am. Mostly cloudy, with a high near 71. North wind 8 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 65. Calm wind becoming southwest around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 78. Southwest wind 7 to 13 mph.
Thursday Night
A slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 68. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.
Friday
A chance of showers after 3pm. Mostly sunny, with a high near 80. Southwest wind 7 to 9 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers before 11pm. Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 85. North wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 70. Light north wind.
Sunday
Sunny, with a high near 86. North wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 71. South wind around 6 mph.
Monday
A chance of showers. Mostly sunny, with a high near 89. South wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Eastham MA
 41.84°N 69.98°W (Elev. 43 ft)
Last Update:
10:57 am EDT Jul 7, 2026
Forecast Valid:
12pm EDT Jul 7, 2026-6pm EDT Jul 13, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation