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Tropical Depression Nine in the Gulf of America; California October Heat Wave Continues

Tropical Depression Nine is forecast to track toward the central U.S. Gulf Coast while strengthening into a tropical storm by early Wednesday and a hurricane on Thursday. Stay tuned to forecast updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday in Coastal California. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

42°F

6°C

Humidity 89%
Wind Speed Calm
Barometer 30.06 in (1017.9 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 7 Oct 12:52 am EDT
Extended Forecast for

Chatham MA

  • Overnight

    Overnight: Mostly clear, with a low around 44. Light northwest wind.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Southwest wind around 15 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Southwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. West wind 7 to 9 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. West wind 9 to 11 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. Northwest wind around 9 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61. Northwest wind around 10 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. Southwest wind around 7 mph.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 44. Light northwest wind.
Wednesday
Sunny, with a high near 63. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 55. Southwest wind around 15 mph.
Thursday
Sunny, with a high near 65. Southwest wind 13 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 57. West wind 7 to 9 mph.
Friday
Sunny, with a high near 62. West wind 9 to 11 mph.
Friday Night
Mostly clear, with a low around 55. Northwest wind around 9 mph.
Saturday
Sunny, with a high near 61. Northwest wind around 10 mph.
Saturday Night
Mostly clear, with a low around 56. Southwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 64. Southwest wind 10 to 15 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 59. Southwest wind around 14 mph. Chance of precipitation is 30%.
Columbus Day
A chance of showers. Partly sunny, with a high near 65. Southwest wind 13 to 15 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 57. Northeast wind 11 to 13 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 62. North wind around 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chatham MA
 41.68°N 69.96°W (Elev. 13 ft)
Last Update:
2:29 pm EDT Oct 6, 2026
Forecast Valid:
1am EDT Oct 7, 2026-6pm EDT Oct 13, 2026
 
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