National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Fair

76°F

24°C

Humidity 22%
Wind Speed S 5 mph
Barometer 30.05 in (990.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 14 Mar 6:50 pm EDT
Extended Forecast for

Acworth GA

  • Tonight

    Tonight: Mostly clear, with a low around 53. Southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 74. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 74 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of showers, then showers and possibly a thunderstorm after 2am. Low around 39. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Slight Chance
    Showers then
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm. High near 53. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 53 °F

    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 53. Southeast wind around 5 mph, with gusts as high as 15 mph.
Sunday
Mostly cloudy, with a high near 74. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A slight chance of showers, then showers and possibly a thunderstorm after 2am. Low around 39. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm. High near 53. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 25. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 49.
Saturday
Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Acworth GA
 34.07°N 84.67°W (Elev. 899 ft)
Last Update:
7:12 pm EDT Mar 14, 2026
Forecast Valid:
7pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation