S
M
T
W
T
F
S
28
87°
70°
29
93°
75°
30
95°
74°
1
98°
73°
2
98°
74°
3
98°
72°
4
96°
75°
5
93°
72°
6
90°
71°
7
87°
72°
8
86°
70°
9
87°
71°
10
85°
70°
11
88°
71°
12
87°
70°
13
88°
71°
14
87°
72°
15
85°
66°
16
86°
66°
17
85°
66°
18
85°
66°
19
89°
72°
20
90°
72°
21
85°
71°
22
85°
71°
23
86°
70°
24
90°
72°
25
90°
72°
26
89°
71°
27
90°
72°
28
89°
72°
29
90°
71°
30
91°
72°
31
90°
72°
1
89°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Alcoa
Alcoa's July 2026 forecast shows daily high temperatures ranging from 85° to 98°, with overnight lows between 66° and 75°. The average high for July is 89° with an average low of 71°. 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 Alcoa. See also: August | September | October.