S
M
T
W
T
F
S
26
52°
37°
27
56°
31°
28
62°
27°
29
68°
26°
30
71°
27°
1
80°
49°
2
72°
49°
3
64°
44°
4
63°
47°
5
66°
47°
6
75°
50°
7
79°
50°
8
80°
49°
9
79°
51°
10
76°
52°
11
77°
51°
12
79°
53°
13
80°
52°
14
75°
46°
15
70°
48°
16
71°
48°
17
71°
47°
18
72°
49°
19
72°
46°
20
74°
50°
21
78°
51°
22
79°
51°
23
80°
50°
24
79°
51°
25
79°
51°
26
78°
50°
27
77°
51°
28
75°
50°
29
74°
49°
30
74°
47°
31
74°
48°
1
75°
49°
2
77°
51°
3
81°
52°
4
81°
52°
5
80°
51°
6
77°
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 63° to 81°, with overnight lows between 44° and 53°. The average high for May is 75° 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 Asuncion. See also: June | July | August.