S
M
T
W
T
F
S
26
57°
35°
27
61°
31°
28
58°
38°
29
53°
31°
30
60°
28°
1
72°
43°
2
76°
38°
3
81°
43°
4
79°
52°
5
80°
52°
6
75°
49°
7
65°
44°
8
57°
47°
9
60°
43°
10
68°
49°
11
68°
44°
12
54°
40°
13
59°
46°
14
64°
48°
15
65°
49°
16
64°
49°
17
63°
48°
18
64°
46°
19
63°
47°
20
70°
47°
21
64°
45°
22
71°
53°
23
73°
54°
24
72°
54°
25
74°
55°
26
75°
55°
27
76°
56°
28
76°
56°
29
75°
55°
30
76°
56°
31
75°
56°
1
76°
55°
2
75°
56°
3
75°
57°
4
76°
55°
5
76°
51°
6
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kalisz
Kalisz's May 2026 forecast shows daily high temperatures ranging from 54° to 76°, with overnight lows between 40° and 57°. The average high for May is 69° with an average low of 50°. 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 Kalisz. See also: June | July | August.