Hartsfield-Jackson Atlanta International Airport (ATL) 15 Day Weather Forecast, Atlanta United States

Current weather conditions and 15 day weather forecast for Hartsfield-Jackson Atlanta International Airport in Atlanta, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at ATL

21 December 2025 Sun
10.3 ° C
( 50.5°F )

Clear
Clear
Feels Like : 9.9 ° C / 49.8°F
Humidity : % 37
Pressure : 1022 mb
Wind Speed : 5.8 kmph / 3.6 miles from SS
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15-day weather forecast for Hartsfield-Jackson Atlanta International Airport, Atlanta, United States

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
20 December 2025 Sat Sunny Sunny 1.4 ° C 18.8 ° C 8.1 ° C % 43 10.1 km/h 0%
21 December 2025 Sun Partly Cloudy  Partly Cloudy 4.6 ° C 12.9 ° C 8 ° C % 67 8.3 km/h 0%
22 December 2025 Mon Sunny Sunny 4.6 ° C 12.1 ° C 8 ° C % 50 17.6 km/h 0%
23 December 2025 Tue Overcast  Overcast 5.5 ° C 13.5 ° C 8.7 ° C % 71 13.3 km/h 0%
24 December 2025 Wed Partly Cloudy  Partly Cloudy 12.7 ° C 21.8 ° C 16.8 ° C % 75 9.7 km/h 0%
25 December 2025 Thu Partly Cloudy  Partly Cloudy 13 ° C 20.6 ° C 16 ° C % 77 10.1 km/h 0%
26 December 2025 Fri Patchy rain nearby Patchy rain nearby 13.4 ° C 20.2 ° C 16.8 ° C % 82 17.3 km/h 81%
27 December 2025 Sat Patchy rain nearby Patchy rain nearby 15.5 ° C 20.7 ° C 17.5 ° C % 84 9.4 km/h 81%
28 December 2025 Sun Patchy rain nearby Patchy rain nearby 11.6 ° C 17.1 ° C 14 ° C % 77 11.9 km/h 0%
29 December 2025 Mon Sunny Sunny 7.3 ° C 15.6 ° C 11.1 ° C % 62 12.2 km/h 0%
30 December 2025 Tue Partly Cloudy  Partly Cloudy 9.8 ° C 19.2 ° C 14 ° C % 75 6.8 km/h 0%
31 December 2025 Wed Partly Cloudy  Partly Cloudy 13.5 ° C 20.9 ° C 16.5 ° C % 77 10.1 km/h 0%
01 January 2026 Thu Moderate rain Moderate rain 13.5 ° C 14.2 ° C 14.2 ° C % 92 19.8 km/h 83%
02 January 2026 Fri Patchy rain nearby Patchy rain nearby 11.2 ° C 14.3 ° C 13.3 ° C % 95 14 km/h 89%
Weather forecasts are usually fully updated every 3 hours.

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