S
M
T
W
T
F
S
26
88°
66°
27
73°
68°
28
75°
68°
29
79°
66°
30
79°
64°
1
81°
64°
2
84°
66°
3
77°
63°
4
79°
59°
5
84°
66°
6
84°
68°
7
84°
66°
8
73°
66°
9
68°
51°
10
67°
46°
11
70°
49°
12
74°
51°
13
78°
59°
14
76°
60°
15
79°
64°
16
79°
65°
17
78°
63°
18
76°
61°
19
74°
59°
20
73°
57°
21
72°
56°
22
79°
57°
23
79°
59°
24
71°
51°
25
71°
50°
26
72°
52°
27
71°
52°
28
72°
49°
29
68°
48°
30
69°
49°
31
69°
50°
1
71°
53°
2
70°
57°
3
72°
58°
4
70°
58°
5
73°
57°
6
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Londrina
Londrina's May 2026 forecast shows daily high temperatures ranging from 67° to 79°, with overnight lows between 46° and 65°. The average high for May is 73° with an average low of 55°. 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 Londrina. See also: June | July | August.