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

Atlanta, De Kalb-Peachtree Airport (KPDK)

Lat: 33.88°NLon: 84.3°WElev: 1001ft.

Fair

83°F

28°C

Humidity 65%
Wind Speed S 7 mph
Barometer 29.93 in (1011.7 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 21 Jul 8:53 pm EDT
Extended Forecast for

Lawrenceville GA

  • Tonight

    Tonight: Mostly cloudy, with a low around 74. South wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 74 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Heat index values as high as 99. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 90 °F

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms before 3am. Partly cloudy, with a low around 73. South wind around 5 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 73 °F

    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 87. Southwest wind around 5 mph. Chance of precipitation is 80%.

    High: 87 °F

    Chance
    T-storms then
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 70. Northwest wind around 5 mph becoming east in the evening. Chance of precipitation is 80%.

    Low: 70 °F

    T-storms then
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm, then showers and thunderstorms after 2pm. High near 83. Chance of precipitation is 80%.

    High: 83 °F

    Showers
    Likely then
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm after 8pm. Low around 71. Chance of precipitation is 80%.

    Low: 71 °F

    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 80%.

    High: 81 °F

    Showers
    Likely then
    T-storms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Low around 72. Chance of precipitation is 80%.

    Low: 72 °F

    T-storms then
    Chance
    T-storms

Detailed Forecast

Tonight
Mostly cloudy, with a low around 74. South wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Heat index values as high as 99. South wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
A 50 percent chance of showers and thunderstorms before 3am. Partly cloudy, with a low around 73. South wind around 5 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 87. Southwest wind around 5 mph. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm. Low around 70. Northwest wind around 5 mph becoming east in the evening. Chance of precipitation is 80%.
Friday
Showers likely and possibly a thunderstorm, then showers and thunderstorms after 2pm. High near 83. Chance of precipitation is 80%.
Friday Night
Showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm after 8pm. Low around 71. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Low around 72. Chance of precipitation is 80%.
Sunday
A slight chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 89. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 73.
Monday
Sunny, with a high near 91.
Monday Night
Partly cloudy, with a low around 74.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lawrenceville GA
 33.96°N 84°W (Elev. 1020 ft)
Last Update:
6:32 pm EDT Jul 21, 2026
Forecast Valid:
9pm EDT Jul 21, 2026-6pm EDT Jul 28, 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