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.

Overcast

69°F

21°C

Humidity 70%
Wind Speed SW 13 mph
Barometer 30.00 in (1015.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 28 Dec 3:53 pm EST
Extended Forecast for

Decatur GA

  • Tonight

    Tonight: Showers likely, mainly after 5am. Mostly cloudy, with a low around 52. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers, mainly before 8am. Partly sunny, with a temperature falling to around 42 by 5pm. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 57 °F⇓

    Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 41. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly after 5am. Mostly cloudy, with a low around 52. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers, mainly before 8am. Partly sunny, with a temperature falling to around 42 by 5pm. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 25. Northwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 41. Northwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 28. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Mostly clear, with a low around 33.
New Year's Day
Sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 37.
Friday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 57.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 44.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 59.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Decatur GA
 33.77°N 84.29°W (Elev. 1060 ft)
Last Update:
1:16 pm EST Dec 28, 2025
Forecast Valid:
4pm EST Dec 28, 2025-6pm EST Jan 4, 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