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7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Decatur, GA
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August
Average Temperature
High
31°
Feels 33
Low
21°
Feels 21
Average Precipitation
14 Days
Rain amount
97.1mm
Snow amount
0cm
Content continues below
Daily Historical Averages
August 2026
S
M
T
W
T
F
S
1
2
3
4
29°
5
28°
6
30°
7
31°
8
31°
9
32°
10
32°
11
32°
12
32°
13
32°
14
34°
15
32°
16
32°
17
31°
18
30°
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Tuesday, August 4, 2026
Day
29°
Feels 30
Wind
7 km/h NE
Gust
11 km/h
Humidity
60%
P.O.P
90%
Rain
5-10 mm
Night
21°
Feels 22
Wind
8 km/h E
Gust
12 km/h
Humidity
97%
P.O.P
90%
Rain
~5 mm
Historical Averages
Aug 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.