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

Hazardous Weather Conditions

Current conditions at

Atlanta, De Kalb-Peachtree Airport (KPDK)

Lat: 33.88°NLon: 84.3°WElev: 1001ft.

Mostly Cloudy

67°F

19°C

Humidity 79%
Wind Speed S 3 mph
Barometer 30.10 in (1018.4 mb)
Dewpoint 60°F (16°C)
Visibility 8.00 mi
Last update 28 Dec 10:53 am EST
Extended Forecast for

Decatur GA

  • Today

    Today: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 72. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 72 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly after 5am. Mostly cloudy, with a low around 47. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 47 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers before 1pm. Partly sunny, with a temperature falling to around 44 by 5pm. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 59 °F⇓

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28.

    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 54.

    High: 54 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 72. South wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
Showers likely, mainly after 5am. Mostly cloudy, with a low around 47. 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 before 1pm. Partly sunny, with a temperature falling to around 44 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 30 mph.
Tuesday
Sunny, with a high near 42. Northwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 28.
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 54.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 56.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 58.
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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:
6:12 am EST Dec 28, 2025
Forecast Valid:
11am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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