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.

Fair

43°F

6°C

Humidity 65%
Wind Speed N 5 mph
Barometer 30.26 in (1024.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 20 Apr 1:53 am EDT
Extended Forecast for

Decatur GA

  • Overnight

    Overnight: Clear, with a low around 47. North wind around 5 mph.

    Low: 47 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 75. Light northwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 51. Northwest wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. East wind around 5 mph becoming south in the afternoon.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. South wind around 5 mph becoming calm.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 47. North wind around 5 mph.
Monday
Sunny, with a high near 75. Light northwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Clear, with a low around 51. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 79. East wind around 5 mph becoming south in the afternoon.
Tuesday Night
Partly cloudy, with a low around 56. South wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 61.
Friday
Mostly sunny, with a high near 85.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 64.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
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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:
1:31 am EDT Apr 20, 2026
Forecast Valid:
2am EDT Apr 20, 2026-6pm EDT Apr 26, 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