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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Atlanta International Airport, GA
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September
Average Temperature
High
28°
Feels 29
Low
19°
Feels 19
Average Precipitation
8 Days
Rain amount
68.4mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
31°
21
32°
22
31°
23
27°
24
25°
25
25°
26
26°
27
26°
28
27°
29
28°
30
26°
Forecast
Sunday, September 20, 2026
Day
31°
Feels 33
Wind
12 km/h E
Gust
18 km/h
Humidity
51%
P.O.P
60%
Rain
~1 mm
Night
22°
Feels 22
Wind
9 km/h E
Gust
14 km/h
Humidity
89%
P.O.P
10%
Historical Averages
Sep 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.