S
M
T
W
T
F
S
28
92°
72°
29
94°
74°
30
96°
75°
1
96°
75°
2
98°
74°
3
95°
74°
4
93°
69°
5
91°
69°
6
88°
71°
7
90°
71°
8
90°
73°
9
92°
72°
10
90°
72°
11
88°
72°
12
83°
69°
13
78°
67°
14
78°
66°
15
84°
68°
16
87°
69°
17
88°
71°
18
88°
70°
19
87°
71°
20
88°
70°
21
89°
71°
22
88°
68°
23
89°
70°
24
90°
72°
25
90°
71°
26
87°
70°
27
88°
66°
28
89°
70°
29
89°
71°
30
88°
71°
31
85°
70°
1
84°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Alpharetta
Alpharetta's July 2026 forecast shows daily high temperatures ranging from 78° to 92°, with overnight lows between 66° and 72°. The average high for July is 87° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Alpharetta. See also: August | September | October.
