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.

Mostly Cloudy

75°F

24°C

Humidity 64%
Wind Speed S 5 mph
Barometer 30.10 in (1018.2 mb)
Dewpoint 62°F (17°C)
Visibility 9.00 mi
Last update 20 Nov 2:53 pm EST
Extended Forecast for

Alpharetta GA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 74. Calm wind.

    High: 74 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of showers between midnight and 1am. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A 30 percent chance of showers, mainly after 4pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 77 °F

    Patchy Fog
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 4am, then showers likely after 4am. Mostly cloudy, with a low around 62. Southwest wind around 5 mph. Chance of precipitation is 70%.

    Low: 62 °F

    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 74. Calm wind.
Tonight
A 20 percent chance of showers between midnight and 1am. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 59. Calm wind.
Friday
A 30 percent chance of showers, mainly after 4pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Friday Night
A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 4am, then showers likely after 4am. Mostly cloudy, with a low around 62. Southwest wind around 5 mph. Chance of precipitation is 70%.
Saturday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 46.
Monday
Mostly sunny, with a high near 68.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 52.
Tuesday
Showers likely. Cloudy, with a high near 68. Chance of precipitation is 70%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alpharetta GA
 34.04°N 84.27°W (Elev. 997 ft)
Last Update:
1:16 pm EST Nov 20, 2025
Forecast Valid:
3pm EST Nov 20, 2025-6pm EST Nov 26, 2025
 
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