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

Hazardous Weather Conditions

Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Light Rain

61°F

16°C

Humidity 97%
Wind Speed SW 5 mph
Barometer 30.08 in (991.7 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 8 Mar 3:50 am EDT
Extended Forecast for

Kennesaw GA

  • Overnight

    Overnight: A 40 percent chance of showers. Mostly cloudy, with a low around 61. Southwest wind around 5 mph.

    Low: 61 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 70. Southwest wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%.

    High: 70 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 58. Calm wind. Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 78 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, with a high near 77.

    High: 77 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 10 percent chance of showers before 8pm. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 81.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly after 8pm. Low around 43. Chance of precipitation is 90%.

    Low: 43 °F

    Showers

Detailed Forecast

Overnight
A 40 percent chance of showers. Mostly cloudy, with a low around 61. Southwest wind around 5 mph.
Sunday
Showers and possibly a thunderstorm. High near 70. Southwest wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%.
Sunday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 58. Calm wind. Chance of precipitation is 30%.
Monday
A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 59. Calm wind.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, with a high near 77.
Tuesday Night
A 10 percent chance of showers before 8pm. Mostly cloudy, with a low around 61.
Wednesday
A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 81.
Wednesday Night
Showers, mainly after 8pm. Low around 43. Chance of precipitation is 90%.
Thursday
Showers likely, mainly before 8am. Sunny, with a high near 57. Chance of precipitation is 60%.
Thursday Night
Clear, with a low around 38.
Friday
Sunny, with a high near 66.
Friday Night
Clear, with a low around 45.
Saturday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kennesaw GA
 34.02°N 84.62°W (Elev. 1083 ft)
Last Update:
1:26 am EST Mar 8, 2026
Forecast Valid:
3am EDT Mar 8, 2026-6pm EDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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