S
M
T
W
T
F
S
28
91°
66°
29
91°
69°
30
91°
70°
1
90°
69°
2
90°
67°
3
89°
68°
4
89°
69°
5
91°
67°
6
86°
66°
7
89°
67°
8
90°
65°
9
85°
65°
10
86°
66°
11
89°
67°
12
86°
66°
13
87°
67°
14
89°
70°
15
85°
68°
16
89°
71°
17
86°
71°
18
86°
70°
19
89°
71°
20
91°
69°
21
86°
71°
22
86°
70°
23
86°
69°
24
86°
67°
25
86°
66°
26
88°
70°
27
89°
68°
28
85°
66°
29
87°
66°
30
86°
68°
31
91°
70°
1
89°
66°
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 91°, with overnight lows between 65° and 71°. The average high for July is 88° with an average low of 68°. 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.