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

62°F

17°C

Humidity 86%
Wind Speed Calm
Barometer 30.09 in (1017.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 30 Sep 12:50 am EDT
Extended Forecast for

Woodstock GA

  • Overnight

    Overnight: Clear, with a low around 58. Calm wind becoming east around 5 mph.

    Low: 58 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Southeast wind around 5 mph.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. East wind around 5 mph.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Southeast wind 5 to 10 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65. Southeast wind around 5 mph.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 90.

    High: 90 °F

    Sunny then
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 87. Chance of precipitation is 70%.

    High: 87 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 67. Chance of precipitation is 80%.

    Low: 67 °F

    Showers

Detailed Forecast

Overnight
Clear, with a low around 58. Calm wind becoming east around 5 mph.
Wednesday
Sunny, with a high near 88. Southeast wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 63. East wind around 5 mph.
Thursday
Sunny, with a high near 89. Southeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 65. Southeast wind around 5 mph.
Friday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 90.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 87. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Low around 67. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm. High near 77. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 63.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 77.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Woodstock GA
 34.1°N 84.51°W (Elev. 873 ft)
Last Update:
2:27 pm EDT Sep 29, 2026
Forecast Valid:
12am EDT Sep 30, 2026-6pm EDT Oct 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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