S
M
T
W
T
F
S
26
65°
27°
27
60°
28°
28
61°
28°
29
60°
27°
30
68°
24°
1
68°
24°
2
69°
25°
3
55°
27°
4
55°
24°
5
56°
24°
6
57°
26°
7
58°
28°
8
58°
28°
9
55°
27°
10
53°
25°
11
53°
24°
12
54°
22°
13
52°
22°
14
52°
21°
15
53°
20°
16
52°
21°
17
53°
20°
18
51°
20°
19
52°
21°
20
53°
22°
21
53°
23°
22
54°
24°
23
52°
24°
24
53°
22°
25
54°
23°
26
54°
23°
27
53°
21°
28
53°
23°
29
54°
22°
30
53°
23°
31
53°
23°
1
56°
19°
2
54°
19°
3
52°
20°
4
50°
19°
5
52°
18°
6
51°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Uyuni
Uyuni's May 2026 forecast shows daily high temperatures ranging from 50° to 69°, with overnight lows between 18° and 28°. The average high for May is 55° with an average low of 23°. 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 Uyuni. See also: June | July | August.