S
M
T
W
T
F
S
26
56°
33°
27
60°
30°
28
54°
34°
29
51°
27°
30
58°
26°
1
66°
41°
2
69°
38°
3
79°
38°
4
80°
41°
5
82°
41°
6
78°
53°
7
66°
50°
8
63°
46°
9
62°
43°
10
71°
51°
11
69°
47°
12
53°
40°
13
60°
45°
14
62°
48°
15
64°
49°
16
63°
49°
17
64°
49°
18
61°
47°
19
60°
46°
20
71°
49°
21
66°
46°
22
71°
51°
23
73°
54°
24
74°
54°
25
74°
55°
26
73°
55°
27
75°
54°
28
75°
56°
29
74°
56°
30
75°
55°
31
75°
56°
1
74°
56°
2
75°
55°
3
74°
55°
4
75°
56°
5
75°
56°
6
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oswiecim
Oswiecim's May 2026 forecast shows daily high temperatures ranging from 53° to 75°, with overnight lows between 40° and 56°. The average high for May is 69° with an average low of 51°. 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 Oswiecim. See also: June | July | August.
