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.

Overcast

72°F

22°C

Humidity 94%
Wind Speed Vrbl 6 mph
Barometer 30.06 in (1018.1 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 15 Jul 3:52 am EDT
Extended Forecast for

West Chatham MA

  • Overnight

    Overnight: A slight chance of showers, then a chance of showers and thunderstorms after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 69. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly before 8am. Patchy fog between 10am and noon. Otherwise, partly sunny, with a high near 80. Southwest wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 69. Southwest wind around 6 mph.

    Low: 69 °F

    Patchy Fog

  • Wednesday

    Wednesday: Partly sunny, with a high near 81. South wind 5 to 9 mph.

    High: 81 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 71. Southwest wind around 7 mph.

    Low: 71 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms, mainly between 2pm and 3pm. Mostly cloudy, with a high near 81. Southwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 72. Southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 72 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 82. West wind around 8 mph.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 67. North wind 3 to 5 mph.

    Low: 67 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of showers, then a chance of showers and thunderstorms after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 69. Southwest wind around 6 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms, mainly before 8am. Patchy fog between 10am and noon. Otherwise, partly sunny, with a high near 80. Southwest wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 69. Southwest wind around 6 mph.
Wednesday
Partly sunny, with a high near 81. South wind 5 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 71. Southwest wind around 7 mph.
Thursday
A slight chance of showers and thunderstorms, mainly between 2pm and 3pm. Mostly cloudy, with a high near 81. Southwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 72. Southwest wind around 9 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 82. West wind around 8 mph.
Friday Night
Mostly cloudy, with a low around 67. North wind 3 to 5 mph.
Saturday
Sunny, with a high near 77. Northeast wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 66. Calm wind.
Sunday
Partly sunny, with a high near 79. South wind 3 to 8 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 68. South wind around 6 mph. Chance of precipitation is 40%.
Monday
A chance of showers. Mostly sunny, with a high near 79. West wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Chatham MA
 41.68°N 69.99°W (Elev. 33 ft)
Last Update:
1:16 am EDT Jul 15, 2025
Forecast Valid:
4am EDT Jul 15, 2025-6pm EDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation