S
M
T
W
T
F
S
26
66°
41°
27
70°
41°
28
62°
49°
29
54°
41°
30
53°
39°
1
48°
37°
2
50°
31°
3
64°
36°
4
76°
47°
5
65°
46°
6
53°
38°
7
55°
34°
8
64°
33°
9
68°
37°
10
58°
32°
11
57°
36°
12
62°
31°
13
61°
43°
14
65°
43°
15
70°
37°
16
82°
53°
17
85°
61°
18
87°
65°
19
84°
51°
20
62°
40°
21
64°
44°
22
64°
54°
23
65°
54°
24
70°
55°
25
73°
57°
26
76°
58°
27
75°
56°
28
78°
56°
29
76°
57°
30
78°
60°
31
78°
59°
1
73°
52°
2
77°
56°
3
72°
57°
4
70°
55°
5
72°
55°
6
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Argentine
Argentine's May 2026 forecast shows daily high temperatures ranging from 62° to 84°, with overnight lows between 40° and 60°. The average high for May is 73° with an average low of 54°. 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 Argentine. See also: June | July | August.
