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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Newnan, GA
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September
Average Temperature
High
28°
Feels 30
Low
17°
Feels 17
Average Precipitation
8 Days
Rain amount
60.1mm
Snow amount
0cm
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Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
35°
3
34°
4
33°
5
34°
6
34°
7
31°
8
32°
9
32°
10
33°
11
33°
12
32°
13
32°
14
32°
15
32°
16
32°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
35°
Feels 37
Wind
7 km/h W
Gust
11 km/h
Humidity
40%
P.O.P
40%
Rain
<1 mm
Night
23°
Feels 24
Wind
5 km/h SE
Gust
7 km/h
Humidity
86%
P.O.P
0%
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.