S
M
T
W
T
F
S
26
71°
44°
27
66°
36°
28
69°
39°
29
69°
31°
30
57°
32°
1
36°
32°
2
59°
29°
3
70°
35°
4
72°
47°
5
63°
39°
6
59°
29°
7
69°
27°
8
75°
41°
9
80°
37°
10
63°
39°
11
79°
37°
12
84°
46°
13
82°
43°
14
81°
53°
15
81°
52°
16
83°
48°
17
76°
52°
18
75°
47°
19
66°
34°
20
62°
44°
21
73°
42°
22
71°
40°
23
70°
40°
24
71°
42°
25
71°
44°
26
62°
41°
27
71°
41°
28
76°
41°
29
75°
42°
30
74°
44°
31
74°
45°
1
75°
46°
2
72°
47°
3
73°
42°
4
76°
46°
5
70°
43°
6
76°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in El Alto
El Alto's May 2026 forecast shows daily high temperatures ranging from 62° to 76°, with overnight lows between 40° and 47°. The average high for May is 72° with an average low of 43°. 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 El Alto. See also: June | July | August.