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.

Overcast

68°F

20°C

Humidity 93%
Wind Speed Vrbl 5 mph
Barometer 30.00 in (1016.1 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 22 Aug 4:52 pm EDT
Extended Forecast for

North Eastham MA

  • This Afternoon

    This Afternoon: Patchy drizzle and fog with a slight chance of showers. Cloudy, with a high near 71. North wind around 7 mph. Chance of precipitation is 20%.

    High: 71 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Tonight

    Tonight: Patchy drizzle before 1am, then a chance of showers between 1am and 5am, then showers likely and possibly a thunderstorm after 5am. Patchy fog. Otherwise, cloudy, with a low around 66. North wind around 5 mph becoming light and variable. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 3pm. Patchy fog before 2pm. Otherwise, mostly cloudy, with a high near 77. Southeast wind around 10 mph becoming south in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly before midnight. Patchy fog before midnight, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 69. South wind 9 to 11 mph. Chance of precipitation is 40%.

    Low: 69 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: Sunny, with a high near 76. Southwest wind 7 to 11 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 67. Southwest wind 7 to 9 mph.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. West wind 7 to 9 mph.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. West wind 5 to 7 mph becoming south in the afternoon.

    High: 79 °F

    Sunny

Detailed Forecast

This Afternoon
Patchy drizzle and fog with a slight chance of showers. Cloudy, with a high near 71. North wind around 7 mph. Chance of precipitation is 20%.
Tonight
Patchy drizzle before 1am, then a chance of showers between 1am and 5am, then showers likely and possibly a thunderstorm after 5am. Patchy fog. Otherwise, cloudy, with a low around 66. North wind around 5 mph becoming light and variable. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 3pm. Patchy fog before 2pm. Otherwise, mostly cloudy, with a high near 77. Southeast wind around 10 mph becoming south in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms, mainly before midnight. Patchy fog before midnight, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 69. South wind 9 to 11 mph. Chance of precipitation is 40%.
Monday
Sunny, with a high near 76. Southwest wind 7 to 11 mph.
Monday Night
Mostly clear, with a low around 67. Southwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 74. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 65. West wind 7 to 9 mph.
Wednesday
Sunny, with a high near 79. West wind 5 to 7 mph becoming south in the afternoon.
Wednesday Night
Mostly clear, with a low around 67. Southwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 79. Southwest wind 5 to 9 mph becoming south in the afternoon.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 68. South wind around 7 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 79. Southeast wind 6 to 9 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 68. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
North Eastham MA
 41.84°N 70.01°W (Elev. 3 ft)
Last Update:
3:11 pm EDT Aug 22, 2026
Forecast Valid:
4pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation