S
M
T
W
T
F
S
28
86°
67°
29
88°
64°
30
88°
60°
1
81°
60°
2
82°
58°
3
81°
60°
4
82°
61°
5
82°
65°
6
85°
66°
7
86°
64°
8
87°
66°
9
88°
67°
10
87°
65°
11
89°
68°
12
84°
68°
13
88°
67°
14
88°
69°
15
87°
65°
16
82°
64°
17
81°
64°
18
81°
68°
19
86°
68°
20
89°
69°
21
90°
63°
22
89°
61°
23
82°
66°
24
85°
65°
25
84°
60°
26
81°
60°
27
80°
61°
28
80°
60°
29
79°
59°
30
80°
59°
31
81°
61°
1
81°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Altoona
Altoona's July 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 58° and 69°. The average high for July is 84° with an average low of 64°. 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 Altoona. See also: August | September | October.