S
M
T
W
T
F
S
26
77°
59°
27
74°
59°
28
64°
56°
29
67°
59°
30
77°
58°
1
80°
58°
2
81°
61°
3
67°
56°
4
73°
55°
5
84°
56°
6
86°
55°
7
84°
58°
8
70°
57°
9
58°
44°
10
64°
43°
11
68°
35°
12
72°
34°
13
73°
40°
14
73°
41°
15
61°
53°
16
68°
57°
17
64°
56°
18
64°
54°
19
66°
52°
20
72°
49°
21
69°
41°
22
58°
49°
23
64°
55°
24
66°
55°
25
71°
57°
26
67°
50°
27
70°
47°
28
70°
48°
29
72°
51°
30
64°
46°
31
66°
48°
1
67°
47°
2
59°
43°
3
56°
45°
4
57°
46°
5
66°
52°
6
62°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Guarapuava
Guarapuava's May 2026 forecast shows daily high temperatures ranging from 56° to 72°, with overnight lows between 43° and 57°. The average high for May is 65° 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 Guarapuava. See also: June | July | August.
