S
M
T
W
T
F
S
26
76°
66°
27
72°
54°
28
71°
49°
29
78°
57°
30
83°
60°
1
91°
68°
2
83°
64°
3
72°
60°
4
87°
61°
5
89°
71°
6
91°
73°
7
85°
57°
8
68°
54°
9
63°
49°
10
64°
45°
11
66°
43°
12
73°
44°
13
74°
47°
14
75°
57°
15
76°
58°
16
76°
57°
17
67°
51°
18
64°
44°
19
67°
44°
20
66°
47°
21
70°
54°
22
70°
53°
23
72°
55°
24
70°
54°
25
71°
57°
26
72°
56°
27
73°
54°
28
70°
63°
29
71°
61°
30
71°
61°
31
72°
60°
1
75°
64°
2
78°
64°
3
77°
63°
4
73°
56°
5
69°
53°
6
67°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Asuncion
Asuncion's May 2026 forecast shows daily high temperatures ranging from 64° to 78°, with overnight lows between 44° and 64°. The average high for May is 71° with an average low of 56°. 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 Asuncion. See also: June | July | August.