S
M
T
W
T
F
S
26
84°
60°
27
71°
57°
28
75°
54°
29
80°
54°
30
95°
64°
31
89°
67°
1
76°
58°
2
74°
53°
3
85°
57°
4
86°
63°
5
90°
63°
6
87°
65°
7
75°
56°
8
72°
54°
9
81°
53°
10
85°
60°
11
70°
51°
12
71°
47°
13
77°
49°
14
83°
56°
15
92°
60°
16
70°
55°
17
73°
54°
18
69°
57°
19
72°
58°
20
75°
61°
21
80°
57°
22
67°
57°
23
64°
53°
24
69°
50°
25
73°
46°
26
74°
53°
27
77°
54°
28
79°
60°
29
74°
62°
30
80°
60°
31
73°
56°
1
70°
58°
2
71°
53°
3
72°
53°
4
77°
62°
5
66°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Poznan
Poznan's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Poznan. See also: September | October | November.