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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Alpharetta, GA
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May
Average Temperature
High
27°
Feels 27
Low
15°
Feels 15
Average Precipitation
10 Days
Rain amount
72mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
22°
9
24°
10
27°
11
22°
12
22°
13
25°
14
22°
15
25°
16
28°
17
31°
18
30°
19
26°
20
20°
21
23°
22
29°
23
24
25
26
27
28
29
30
31
Forecast
Friday, May 8, 2026
Day
22°
Feels 22
Wind
9 km/h SE
Gust
14 km/h
Humidity
44%
P.O.P
20%
Night
15°
Feels 15
Wind
9 km/h S
Gust
14 km/h
Humidity
97%
P.O.P
100%
Rain
~5 mm
Historical Averages
May 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.