S
M
T
W
T
F
S
26
73°
56°
27
76°
54°
28
76°
56°
29
77°
54°
30
75°
55°
31
75°
56°
1
76°
55°
2
81°
58°
3
81°
61°
4
79°
60°
5
80°
58°
6
82°
59°
7
83°
59°
8
84°
61°
9
84°
62°
10
83°
62°
11
85°
61°
12
85°
62°
13
84°
62°
14
84°
61°
15
83°
62°
16
84°
62°
17
85°
61°
18
84°
62°
19
81°
61°
20
77°
57°
21
76°
52°
22
74°
52°
23
75°
49°
24
74°
52°
25
74°
58°
26
78°
59°
27
79°
58°
28
73°
54°
29
76°
55°
30
78°
57°
31
74°
57°
1
80°
58°
2
80°
56°
3
78°
57°
4
78°
57°
5
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in St. Polten
St. Polten's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 49° and 62°. The average high for August is 79° with an average low of 58°. 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 St. Polten. See also: September | October | November.
