S
M
T
W
T
F
S
28
54°
43°
29
61°
36°
30
68°
45°
1
72°
54°
2
67°
50°
3
71°
51°
4
77°
53°
5
78°
58°
6
73°
51°
7
74°
53°
8
78°
54°
9
77°
54°
10
79°
53°
11
79°
54°
12
77°
53°
13
76°
55°
14
78°
54°
15
73°
50°
16
70°
53°
17
75°
55°
18
73°
54°
19
76°
53°
20
76°
55°
21
75°
55°
22
76°
54°
23
70°
50°
24
71°
50°
25
72°
49°
26
74°
51°
27
75°
51°
28
73°
53°
29
75°
53°
30
76°
52°
31
76°
51°
1
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Alta
Alta's July 2026 forecast shows daily high temperatures ranging from 67° to 79°, with overnight lows between 49° and 58°. The average high for July is 75° with an average low of 53°. 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 Alta. See also: August | September | October.