S
M
T
W
T
F
S
26
91°
69°
27
89°
67°
28
88°
66°
29
87°
68°
30
85°
68°
31
88°
67°
1
88°
67°
2
89°
62°
3
86°
61°
4
83°
60°
5
81°
65°
6
80°
67°
7
87°
67°
8
88°
66°
9
87°
63°
10
85°
68°
11
85°
67°
12
88°
66°
13
87°
67°
14
87°
65°
15
86°
64°
16
86°
64°
17
87°
65°
18
88°
65°
19
87°
66°
20
Hist. Avg.
84°
61°
21
Hist. Avg.
84°
61°
22
Hist. Avg.
84°
61°
23
Hist. Avg.
84°
60°
24
Hist. Avg.
84°
60°
25
Hist. Avg.
84°
60°
26
Hist. Avg.
84°
60°
27
Hist. Avg.
83°
59°
28
Hist. Avg.
83°
59°
29
Hist. Avg.
83°
59°
30
Hist. Avg.
83°
59°
31
Hist. Avg.
83°
58°
1
Hist. Avg.
82°
58°
2
Hist. Avg.
82°
58°
3
Hist. Avg.
82°
57°
4
Hist. Avg.
82°
57°
5
Hist. Avg.
81°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Altoona
Altoona's August 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 60° and 69°. The average high for August is 87° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Altoona. See also: September | October | November.
