S
M
T
W
T
F
S
26
56°
41°
27
56°
38°
28
65°
45°
29
65°
45°
30
62°
47°
1
62°
48°
2
65°
48°
3
64°
47°
4
63°
47°
5
65°
46°
6
61°
45°
7
60°
43°
8
61°
42°
9
60°
41°
10
63°
45°
11
70°
51°
12
70°
52°
13
71°
52°
14
71°
53°
15
70°
52°
16
68°
52°
17
69°
47°
18
62°
45°
19
64°
46°
20
71°
54°
21
73°
50°
22
72°
53°
23
69°
54°
24
73°
53°
25
74°
55°
26
73°
55°
27
75°
54°
28
74°
55°
29
74°
55°
30
75°
54°
31
73°
53°
1
74°
53°
2
73°
54°
3
73°
48°
4
70°
47°
5
69°
48°
6
68°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Poznan
Poznan's May 2026 forecast shows daily high temperatures ranging from 56° to 75°, with overnight lows between 38° and 57°. The average high for May is 68° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Poznan. See also: June | July | August.
